2577994749

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{142297}}^1$

素因数の和:142378

約数の個数: 32

約数和(自身を含む): 4234788480

約数和(自身を除く): 1656793731

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 6039, 18117, 142297, 426891, 1280673, 1565267, 3842019, 4695801, 8680117, 14087403, 26040351, 42262209, 78121053, 95481287, 234363159, 286443861, 859331583, 2577994749]

約数ペア:

[(1, 2577994749), (3, 859331583), (9, 286443861), (11, 234363159), (27, 95481287), (33, 78121053), (61, 42262209), (99, 26040351), (183, 14087403), (297, 8680117), (549, 4695801), (671, 3842019), (1647, 1565267), (2013, 1280673), (6039, 426891), (18117, 142297)]