890376483

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 1261274112

約数和(自身を除く): 370897629

約数列:

[1, 3, 23, 69, 97, 151, 291, 453, 881, 2231, 2643, 3473, 6693, 10419, 14647, 20263, 43941, 60789, 85457, 133031, 256371, 336881, 399093, 1010643, 1965511, 3059713, 5896533, 9179139, 12904007, 38712021, 296792161, 890376483]

約数ペア:

[(1, 890376483), (3, 296792161), (23, 38712021), (69, 12904007), (97, 9179139), (151, 5896533), (291, 3059713), (453, 1965511), (881, 1010643), (2231, 399093), (2643, 336881), (3473, 256371), (6693, 133031), (10419, 85457), (14647, 60789), (20263, 43941)]