210003777

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{11399}}^1$

素因数の和:11517

約数の個数: 24

約数和(自身を含む): 320112000

約数和(自身を除く): 110108223

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141, 11399, 18423, 34197, 102591, 262177, 786531, 1014511, 2359593, 3043533, 9130599, 23333753, 70001259, 210003777]

約数ペア:

[(1, 210003777), (3, 70001259), (9, 23333753), (23, 9130599), (69, 3043533), (89, 2359593), (207, 1014511), (267, 786531), (801, 262177), (2047, 102591), (6141, 34197), (11399, 18423)]