728625027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{35317}}^1$

素因数の和:35379

約数の個数: 24

約数和(自身を含む): 1093727824

約数和(自身を除く): 365102797

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 6877, 20631, 35317, 105951, 459121, 812291, 1377363, 2436873, 10559783, 18682693, 31679349, 56048079, 242875009, 728625027]

約数ペア:

[(1, 728625027), (3, 242875009), (13, 56048079), (23, 31679349), (39, 18682693), (69, 10559783), (299, 2436873), (529, 1377363), (897, 812291), (1587, 459121), (6877, 105951), (20631, 35317)]