157330917

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{17189}}^1$

素因数の和:17314

約数の個数: 20

約数和(自身を含む): 237118860

約数和(自身を除く): 79787943

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 17189, 51567, 154701, 464103, 1392309, 1942357, 5827071, 17481213, 52443639, 157330917]

約数ペア:

[(1, 157330917), (3, 52443639), (9, 17481213), (27, 5827071), (81, 1942357), (113, 1392309), (339, 464103), (1017, 154701), (3051, 51567), (9153, 17189)]