7237917

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4734

約数の個数: 20

約数和(自身を含む): 11383680

約数和(自身を除く): 4145763

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 4703, 14109, 42327, 89357, 126981, 268071, 380943, 804213, 2412639, 7237917]

約数ペア:

[(1, 7237917), (3, 2412639), (9, 804213), (19, 380943), (27, 268071), (57, 126981), (81, 89357), (171, 42327), (513, 14109), (1539, 4703)]