471753

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 741312

約数和(自身を除く): 269559

約数列:

[1, 3, 9, 23, 43, 53, 69, 129, 159, 207, 387, 477, 989, 1219, 2279, 2967, 3657, 6837, 8901, 10971, 20511, 52417, 157251, 471753]

約数ペア:

[(1, 471753), (3, 157251), (9, 52417), (23, 20511), (43, 10971), (53, 8901), (69, 6837), (129, 3657), (159, 2967), (207, 2279), (387, 1219), (477, 989)]