1520694729

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{44383}}^1$

素因数の和:44448

約数の個数: 28

約数和(自身を含む): 2328562176

約数和(自身を除く): 807867447

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3807, 11421, 34263, 44383, 133149, 399447, 1198341, 2086001, 3595023, 6258003, 10785069, 18774009, 32355207, 56322027, 168966081, 506898243, 1520694729]

約数ペア:

[(1, 1520694729), (3, 506898243), (9, 168966081), (27, 56322027), (47, 32355207), (81, 18774009), (141, 10785069), (243, 6258003), (423, 3595023), (729, 2086001), (1269, 1198341), (3807, 399447), (11421, 133149), (34263, 44383)]