487698003

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 60

約数和(自身を含む): 823719600

約数和(自身を除く): 336021597

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 169, 207, 299, 351, 507, 621, 897, 1053, 1521, 1549, 1863, 2691, 3887, 4563, 4647, 8073, 11661, 13689, 13941, 20137, 24219, 34983, 35627, 41823, 60411, 104949, 106881, 125469, 181233, 261781, 314847, 320643, 463151, 543699, 785343, 961929, 1389453, 1631097, 2356029, 2885787, 4168359, 6020963, 7068087, 12505077, 18062889, 21204261, 37515231, 54188667, 162566001, 487698003]

約数ペア:

[(1, 487698003), (3, 162566001), (9, 54188667), (13, 37515231), (23, 21204261), (27, 18062889), (39, 12505077), (69, 7068087), (81, 6020963), (117, 4168359), (169, 2885787), (207, 2356029), (299, 1631097), (351, 1389453), (507, 961929), (621, 785343), (897, 543699), (1053, 463151), (1521, 320643), (1549, 314847), (1863, 261781), (2691, 181233), (3887, 125469), (4563, 106881), (4647, 104949), (8073, 60411), (11661, 41823), (13689, 35627), (13941, 34983), (20137, 24219)]