331389789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{57503}}^1$

素因数の和:57636

約数の個数: 16

約数和(自身を含む): 471992832

約数和(自身を除く): 140603043

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 57503, 172509, 977551, 2932653, 6497839, 19493517, 110463263, 331389789]

約数ペア:

[(1, 331389789), (3, 110463263), (17, 19493517), (51, 6497839), (113, 2932653), (339, 977551), (1921, 172509), (5763, 57503)]