19565529993

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14208809}}^1$

素因数の和:14208838

約数の個数: 20

約数和(自身を含む): 30946788180

約数和(自身を除く): 11381258187

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14208809, 42626427, 127879281, 241549753, 383637843, 724649259, 1150913529, 2173947777, 6521843331, 19565529993]

約数ペア:

[(1, 19565529993), (3, 6521843331), (9, 2173947777), (17, 1150913529), (27, 724649259), (51, 383637843), (81, 241549753), (153, 127879281), (459, 42626427), (1377, 14208809)]