72663201

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32687}}^1$

素因数の和:32725

約数の個数: 24

約数和(自身を含む): 118984320

約数和(自身を除く): 46321119

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 32687, 98061, 294183, 424931, 621053, 1274793, 1863159, 3824379, 5589477, 8073689, 24221067, 72663201]

約数ペア:

[(1, 72663201), (3, 24221067), (9, 8073689), (13, 5589477), (19, 3824379), (39, 1863159), (57, 1274793), (117, 621053), (171, 424931), (247, 294183), (741, 98061), (2223, 32687)]