201387735

素因数分解:

$3^3\times 5^1\times {\mathrm{1491761}}^1$

素因数の和:1491775

約数の個数: 16

約数和(自身を含む): 358022880

約数和(自身を除く): 156635145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1491761, 4475283, 7458805, 13425849, 22376415, 40277547, 67129245, 201387735]

約数ペア:

[(1, 201387735), (3, 67129245), (5, 40277547), (9, 22376415), (15, 13425849), (27, 7458805), (45, 4475283), (135, 1491761)]