40748427

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 62062000

約数和(自身を除く): 21313573

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 2749, 4941, 8247, 14823, 24741, 74223, 167689, 222669, 503067, 668007, 1509201, 4527603, 13582809, 40748427]

約数ペア:

[(1, 40748427), (3, 13582809), (9, 4527603), (27, 1509201), (61, 668007), (81, 503067), (183, 222669), (243, 167689), (549, 74223), (1647, 24741), (2749, 14823), (4941, 8247)]