72927621

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{69257}}^1$

素因数の和:69282

約数の個数: 20

約数和(自身を含む): 117323052

約数和(自身を除く): 44395431

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 69257, 207771, 623313, 900341, 1869939, 2701023, 5609817, 8103069, 24309207, 72927621]

約数ペア:

[(1, 72927621), (3, 24309207), (9, 8103069), (13, 5609817), (27, 2701023), (39, 1869939), (81, 900341), (117, 623313), (351, 207771), (1053, 69257)]