8081631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 12405120

約数和(自身を除く): 4323489

約数列:

[1, 3, 9, 19, 57, 167, 171, 283, 501, 849, 1503, 2547, 3173, 5377, 9519, 16131, 28557, 47261, 48393, 141783, 425349, 897959, 2693877, 8081631]

約数ペア:

[(1, 8081631), (3, 2693877), (9, 897959), (19, 425349), (57, 141783), (167, 48393), (171, 47261), (283, 28557), (501, 16131), (849, 9519), (1503, 5377), (2547, 3173)]