47910303

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10711}}^1$

素因数の和:10795

約数の個数: 24

約数和(自身を含む): 80211456

約数和(自身を除く): 32301153

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 10711, 32133, 74977, 96399, 224931, 674793, 760481, 2281443, 5323367, 6844329, 15970101, 47910303]

約数ペア:

[(1, 47910303), (3, 15970101), (7, 6844329), (9, 5323367), (21, 2281443), (63, 760481), (71, 674793), (213, 224931), (497, 96399), (639, 74977), (1491, 32133), (4473, 10711)]