63147258

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{49411}}^1$

素因数の和:49490

約数の個数: 24

約数和(自身を含む): 138748896

約数和(自身を除く): 75601638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 49411, 98822, 148233, 296466, 444699, 889398, 3508181, 7016362, 10524543, 21049086, 31573629, 63147258]

約数ペア:

[(1, 63147258), (2, 31573629), (3, 21049086), (6, 10524543), (9, 7016362), (18, 3508181), (71, 889398), (142, 444699), (213, 296466), (426, 148233), (639, 98822), (1278, 49411)]