201298095

素因数分解:

$3^3\times 5^1\times {\mathrm{1491097}}^1$

素因数の和:1491111

約数の個数: 16

約数和(自身を含む): 357863520

約数和(自身を除く): 156565425

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1491097, 4473291, 7455485, 13419873, 22366455, 40259619, 67099365, 201298095]

約数ペア:

[(1, 201298095), (3, 67099365), (5, 40259619), (9, 22366455), (15, 13419873), (27, 7455485), (45, 4473291), (135, 1491097)]