39486699

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 73625760

約数和(自身を除く): 34139061

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 119, 147, 153, 161, 207, 229, 357, 391, 441, 483, 687, 833, 1071, 1127, 1173, 1449, 1603, 2061, 2499, 2737, 3381, 3519, 3893, 4809, 5267, 7497, 8211, 10143, 11221, 11679, 14427, 15801, 19159, 24633, 27251, 33663, 35037, 36869, 47403, 57477, 81753, 89539, 100989, 110607, 172431, 190757, 245259, 258083, 268617, 331821, 572271, 626773, 774249, 805851, 1716813, 1880319, 2322747, 4387411, 5640957, 13162233, 39486699]

約数ペア:

[(1, 39486699), (3, 13162233), (7, 5640957), (9, 4387411), (17, 2322747), (21, 1880319), (23, 1716813), (49, 805851), (51, 774249), (63, 626773), (69, 572271), (119, 331821), (147, 268617), (153, 258083), (161, 245259), (207, 190757), (229, 172431), (357, 110607), (391, 100989), (441, 89539), (483, 81753), (687, 57477), (833, 47403), (1071, 36869), (1127, 35037), (1173, 33663), (1449, 27251), (1603, 24633), (2061, 19159), (2499, 15801), (2737, 14427), (3381, 11679), (3519, 11221), (3893, 10143), (4809, 8211), (5267, 7497)]