4420071

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 6754176

約数和(自身を除く): 2334105

約数列:

[1, 3, 9, 23, 69, 131, 163, 207, 393, 489, 1179, 1467, 3013, 3749, 9039, 11247, 21353, 27117, 33741, 64059, 192177, 491119, 1473357, 4420071]

約数ペア:

[(1, 4420071), (3, 1473357), (9, 491119), (23, 192177), (69, 64059), (131, 33741), (163, 27117), (207, 21353), (393, 11247), (489, 9039), (1179, 3749), (1467, 3013)]