16508043

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8896

約数の個数: 20

約数和(自身を含む): 25735248

約数和(自身を除く): 9227205

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8861, 26583, 79749, 203803, 239247, 611409, 717741, 1834227, 5502681, 16508043]

約数ペア:

[(1, 16508043), (3, 5502681), (9, 1834227), (23, 717741), (27, 611409), (69, 239247), (81, 203803), (207, 79749), (621, 26583), (1863, 8861)]