268168431

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 381588480

約数和(自身を除く): 113420049

約数列:

[1, 3, 23, 69, 97, 103, 291, 309, 389, 1167, 2231, 2369, 6693, 7107, 8947, 9991, 26841, 29973, 37733, 40067, 113199, 120201, 229793, 689379, 867859, 921541, 2603577, 2764623, 3886499, 11659497, 89389477, 268168431]

約数ペア:

[(1, 268168431), (3, 89389477), (23, 11659497), (69, 3886499), (97, 2764623), (103, 2603577), (291, 921541), (309, 867859), (389, 689379), (1167, 229793), (2231, 120201), (2369, 113199), (6693, 40067), (7107, 37733), (8947, 29973), (9991, 26841)]