207349731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43717}}^1$

素因数の和:43771

約数の個数: 24

約数和(自身を含む): 327360384

約数和(自身を除く): 120010653

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 43717, 131151, 393453, 743189, 1355227, 2229567, 4065681, 6688701, 12197043, 23038859, 69116577, 207349731]

約数ペア:

[(1, 207349731), (3, 69116577), (9, 23038859), (17, 12197043), (31, 6688701), (51, 4065681), (93, 2229567), (153, 1355227), (279, 743189), (527, 393453), (1581, 131151), (4743, 43717)]