81299646

素因数分解:

$2^1\times 3^3\times {\mathrm{809}}^1\times {\mathrm{1861}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 180986400

約数和(自身を除く): 99686754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 809, 1618, 1861, 2427, 3722, 4854, 5583, 7281, 11166, 14562, 16749, 21843, 33498, 43686, 50247, 100494, 1505549, 3011098, 4516647, 9033294, 13549941, 27099882, 40649823, 81299646]

約数ペア:

[(1, 81299646), (2, 40649823), (3, 27099882), (6, 13549941), (9, 9033294), (18, 4516647), (27, 3011098), (54, 1505549), (809, 100494), (1618, 50247), (1861, 43686), (2427, 33498), (3722, 21843), (4854, 16749), (5583, 14562), (7281, 11166)]