40674861

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 61139936

約数和(自身を除く): 20465075

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 1723, 2623, 5169, 7869, 15507, 23607, 74089, 105103, 222267, 315309, 666801, 945927, 4519429, 13558287, 40674861]

約数ペア:

[(1, 40674861), (3, 13558287), (9, 4519429), (43, 945927), (61, 666801), (129, 315309), (183, 222267), (387, 105103), (549, 74089), (1723, 23607), (2623, 15507), (5169, 7869)]