47417967

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{1051}}^1$

素因数の和:1620

約数の個数: 20

約数和(自身を含む): 71028936

約数和(自身を除く): 23610969

約数列:

[1, 3, 9, 27, 81, 557, 1051, 1671, 3153, 5013, 9459, 15039, 28377, 45117, 85131, 585407, 1756221, 5268663, 15805989, 47417967]

約数ペア:

[(1, 47417967), (3, 15805989), (9, 5268663), (27, 1756221), (81, 585407), (557, 85131), (1051, 45117), (1671, 28377), (3153, 15039), (5013, 9459)]