201457929

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{20771}}^1$

素因数の和:20888

約数の個数: 16

約数和(自身を含む): 278178624

約数和(自身を除く): 76720695

約数列:

[1, 3, 53, 61, 159, 183, 3233, 9699, 20771, 62313, 1100863, 1267031, 3302589, 3801093, 67152643, 201457929]

約数ペア:

[(1, 201457929), (3, 67152643), (53, 3801093), (61, 3302589), (159, 1267031), (183, 1100863), (3233, 62313), (9699, 20771)]