1253856753

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2939}}^1$

素因数の和:3203

約数の個数: 40

約数和(自身を含む): 1963684800

約数和(自身を除く): 709828047

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 229, 621, 687, 1863, 2061, 2939, 5267, 6183, 8817, 15801, 18549, 26451, 47403, 67597, 79353, 142209, 202791, 238059, 426627, 608373, 673031, 1825119, 2019093, 5475357, 6057279, 15479713, 18171837, 46439139, 54515511, 139317417, 417952251, 1253856753]

約数ペア:

[(1, 1253856753), (3, 417952251), (9, 139317417), (23, 54515511), (27, 46439139), (69, 18171837), (81, 15479713), (207, 6057279), (229, 5475357), (621, 2019093), (687, 1825119), (1863, 673031), (2061, 608373), (2939, 426627), (5267, 238059), (6183, 202791), (8817, 142209), (15801, 79353), (18549, 67597), (26451, 47403)]