53989407

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 79497600

約数和(自身を除く): 25508193

約数列:

[1, 3, 9, 103, 139, 309, 417, 419, 927, 1251, 1257, 3771, 14317, 42951, 43157, 58241, 128853, 129471, 174723, 388413, 524169, 5998823, 17996469, 53989407]

約数ペア:

[(1, 53989407), (3, 17996469), (9, 5998823), (103, 524169), (139, 388413), (309, 174723), (417, 129471), (419, 128853), (927, 58241), (1251, 43157), (1257, 42951), (3771, 14317)]