1311138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3198

約数の個数: 24

約数和(自身を含む): 2965248

約数和(自身を除く): 1654110

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3167, 6334, 9501, 19002, 28503, 57006, 72841, 145682, 218523, 437046, 655569, 1311138]

約数ペア:

[(1, 1311138), (2, 655569), (3, 437046), (6, 218523), (9, 145682), (18, 72841), (23, 57006), (46, 28503), (69, 19002), (138, 9501), (207, 6334), (414, 3167)]