1438395309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{119359}}^1$

素因数の和:119481

約数の個数: 24

約数和(自身を含む): 2259246080

約数和(自身を除く): 820850771

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 119359, 358077, 1074231, 1551667, 4655001, 12293977, 13965003, 36881931, 110645793, 159821701, 479465103, 1438395309]

約数ペア:

[(1, 1438395309), (3, 479465103), (9, 159821701), (13, 110645793), (39, 36881931), (103, 13965003), (117, 12293977), (309, 4655001), (927, 1551667), (1339, 1074231), (4017, 358077), (12051, 119359)]