1657630177047

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1574197699}}^1$

素因数の和:1574197724

約数の個数: 20

約数和(自身を含む): 2666690903800

約数和(自身を除く): 1009060726753

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1574197699, 4722593097, 14167779291, 20464570087, 42503337873, 61393710261, 127510013619, 184181130783, 552543392349, 1657630177047]

約数ペア:

[(1, 1657630177047), (3, 552543392349), (9, 184181130783), (13, 127510013619), (27, 61393710261), (39, 42503337873), (81, 20464570087), (117, 14167779291), (351, 4722593097), (1053, 1574197699)]