2203929

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 60

約数和(自身を含む): 4251456

約数和(自身を除く): 2047527

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 169, 189, 207, 273, 299, 351, 483, 507, 567, 621, 819, 897, 1053, 1183, 1449, 1521, 1863, 2093, 2457, 2691, 3549, 3887, 4347, 4563, 6279, 7371, 8073, 10647, 11661, 13041, 13689, 18837, 24219, 27209, 31941, 34983, 56511, 81627, 95823, 104949, 169533, 244881, 314847, 734643, 2203929]

約数ペア:

[(1, 2203929), (3, 734643), (7, 314847), (9, 244881), (13, 169533), (21, 104949), (23, 95823), (27, 81627), (39, 56511), (63, 34983), (69, 31941), (81, 27209), (91, 24219), (117, 18837), (161, 13689), (169, 13041), (189, 11661), (207, 10647), (273, 8073), (299, 7371), (351, 6279), (483, 4563), (507, 4347), (567, 3887), (621, 3549), (819, 2691), (897, 2457), (1053, 2093), (1183, 1863), (1449, 1521)]