2241603

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 4481568

約数和(自身を除く): 2239965

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 39, 49, 51, 63, 69, 91, 117, 119, 147, 153, 161, 207, 221, 273, 299, 357, 391, 441, 483, 637, 663, 819, 833, 897, 1071, 1127, 1173, 1449, 1547, 1911, 1989, 2093, 2499, 2691, 2737, 3381, 3519, 4641, 5083, 5733, 6279, 7497, 8211, 10143, 10829, 13923, 14651, 15249, 18837, 19159, 24633, 32487, 35581, 43953, 45747, 57477, 97461, 106743, 131859, 172431, 249067, 320229, 747201, 2241603]

約数ペア:

[(1, 2241603), (3, 747201), (7, 320229), (9, 249067), (13, 172431), (17, 131859), (21, 106743), (23, 97461), (39, 57477), (49, 45747), (51, 43953), (63, 35581), (69, 32487), (91, 24633), (117, 19159), (119, 18837), (147, 15249), (153, 14651), (161, 13923), (207, 10829), (221, 10143), (273, 8211), (299, 7497), (357, 6279), (391, 5733), (441, 5083), (483, 4641), (637, 3519), (663, 3381), (819, 2737), (833, 2691), (897, 2499), (1071, 2093), (1127, 1989), (1173, 1911), (1449, 1547)]