76488543

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{2243}}^1$

素因数の和:2676

約数の個数: 20

約数和(自身を含む): 114583128

約数和(自身を除く): 38094585

約数列:

[1, 3, 9, 27, 81, 421, 1263, 2243, 3789, 6729, 11367, 20187, 34101, 60561, 181683, 944303, 2832909, 8498727, 25496181, 76488543]

約数ペア:

[(1, 76488543), (3, 25496181), (9, 8498727), (27, 2832909), (81, 944303), (421, 181683), (1263, 60561), (2243, 34101), (3789, 20187), (6729, 11367)]