459483921

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{436357}}^1$

素因数の和:436382

約数の個数: 20

約数和(自身を含む): 739190452

約数和(自身を除く): 279706531

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 436357, 1309071, 3927213, 5672641, 11781639, 17017923, 35344917, 51053769, 153161307, 459483921]

約数ペア:

[(1, 459483921), (3, 153161307), (9, 51053769), (13, 35344917), (27, 17017923), (39, 11781639), (81, 5672641), (117, 3927213), (351, 1309071), (1053, 436357)]