1827189

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 3424512

約数和(自身を除く): 1597323

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 97, 117, 161, 207, 273, 291, 299, 483, 679, 819, 873, 897, 1261, 1449, 2037, 2093, 2231, 2691, 3783, 6111, 6279, 6693, 8827, 11349, 15617, 18837, 20079, 26481, 29003, 46851, 79443, 87009, 140553, 203021, 261027, 609063, 1827189]

約数ペア:

[(1, 1827189), (3, 609063), (7, 261027), (9, 203021), (13, 140553), (21, 87009), (23, 79443), (39, 46851), (63, 29003), (69, 26481), (91, 20079), (97, 18837), (117, 15617), (161, 11349), (207, 8827), (273, 6693), (291, 6279), (299, 6111), (483, 3783), (679, 2691), (819, 2231), (873, 2093), (897, 2037), (1261, 1449)]