870801408009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{16993}}^1$

素因数の和:17311

約数の個数: 96

約数和(自身を含む): 1434119581440

約数和(自身を除く): 563318173431

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 137, 139, 207, 299, 411, 417, 897, 1233, 1251, 1781, 1807, 2691, 3151, 3197, 5343, 5421, 9453, 9591, 16029, 16263, 16993, 19043, 28359, 28773, 40963, 41561, 50979, 57129, 122889, 124683, 152937, 171387, 220909, 247559, 368667, 374049, 390839, 437989, 662727, 742677, 1172517, 1313967, 1988181, 2228031, 2328041, 2362027, 3517551, 3941901, 5080907, 5693857, 6984123, 7086081, 15242721, 17081571, 20952369, 21258243, 30264533, 30706351, 45728163, 51244713, 53544943, 54326621, 90793599, 92119053, 160634829, 162979863, 272380797, 276357159, 323597699, 481904487, 488939589, 696084259, 706246073, 970793097, 2088252777, 2118738219, 2912379291, 4206770087, 6264758331, 6356214657, 7442747077, 12620310261, 22328241231, 37860930783, 66984723693, 96755712001, 290267136003, 870801408009]

約数ペア:

[(1, 870801408009), (3, 290267136003), (9, 96755712001), (13, 66984723693), (23, 37860930783), (39, 22328241231), (69, 12620310261), (117, 7442747077), (137, 6356214657), (139, 6264758331), (207, 4206770087), (299, 2912379291), (411, 2118738219), (417, 2088252777), (897, 970793097), (1233, 706246073), (1251, 696084259), (1781, 488939589), (1807, 481904487), (2691, 323597699), (3151, 276357159), (3197, 272380797), (5343, 162979863), (5421, 160634829), (9453, 92119053), (9591, 90793599), (16029, 54326621), (16263, 53544943), (16993, 51244713), (19043, 45728163), (28359, 30706351), (28773, 30264533), (40963, 21258243), (41561, 20952369), (50979, 17081571), (57129, 15242721), (122889, 7086081), (124683, 6984123), (152937, 5693857), (171387, 5080907), (220909, 3941901), (247559, 3517551), (368667, 2362027), (374049, 2328041), (390839, 2228031), (437989, 1988181), (662727, 1313967), (742677, 1172517)]