215464338

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{56731}}^1$

素因数の和:56950

約数の個数: 24

約数和(自身を含む): 469060176

約数和(自身を除く): 253595838

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 56731, 113462, 170193, 340386, 510579, 1021158, 11970241, 23940482, 35910723, 71821446, 107732169, 215464338]

約数ペア:

[(1, 215464338), (2, 107732169), (3, 71821446), (6, 35910723), (9, 23940482), (18, 11970241), (211, 1021158), (422, 510579), (633, 340386), (1266, 170193), (1899, 113462), (3798, 56731)]