86639247

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 131601600

約数和(自身を除く): 44962353

約数列:

[1, 3, 9, 27, 73, 113, 219, 339, 389, 657, 1017, 1167, 1971, 3051, 3501, 8249, 10503, 24747, 28397, 43957, 74241, 85191, 131871, 222723, 255573, 395613, 766719, 1186839, 3208861, 9626583, 28879749, 86639247]

約数ペア:

[(1, 86639247), (3, 28879749), (9, 9626583), (27, 3208861), (73, 1186839), (113, 766719), (219, 395613), (339, 255573), (389, 222723), (657, 131871), (1017, 85191), (1167, 74241), (1971, 43957), (3051, 28397), (3501, 24747), (8249, 10503)]