2013269697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 3185582400

約数和(自身を除く): 1172312703

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 181, 261, 543, 551, 1629, 1653, 2243, 3439, 4959, 5249, 6729, 10317, 15747, 20187, 30951, 42617, 47241, 65047, 99731, 127851, 195141, 299193, 383553, 405983, 585423, 897579, 1217949, 1235893, 3653847, 3707679, 7713677, 11123037, 11773507, 23141031, 35320521, 69423093, 105961563, 223696633, 671089899, 2013269697]

約数ペア:

[(1, 2013269697), (3, 671089899), (9, 223696633), (19, 105961563), (29, 69423093), (57, 35320521), (87, 23141031), (171, 11773507), (181, 11123037), (261, 7713677), (543, 3707679), (551, 3653847), (1629, 1235893), (1653, 1217949), (2243, 897579), (3439, 585423), (4959, 405983), (5249, 383553), (6729, 299193), (10317, 195141), (15747, 127851), (20187, 99731), (30951, 65047), (42617, 47241)]