2149091451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{26203}}^1$

素因数の和:26923

約数の個数: 24

約数和(自身を含む): 3347927856

約数和(自身を除く): 1198836405

約数列:

[1, 3, 9, 13, 39, 117, 701, 2103, 6309, 9113, 26203, 27339, 78609, 82017, 235827, 340639, 1021917, 3065751, 18368303, 55104909, 165314727, 238787939, 716363817, 2149091451]

約数ペア:

[(1, 2149091451), (3, 716363817), (9, 238787939), (13, 165314727), (39, 55104909), (117, 18368303), (701, 3065751), (2103, 1021917), (6309, 340639), (9113, 235827), (26203, 82017), (27339, 78609)]