163912545

素因数分解:

$3^3\times 5^1\times {\mathrm{1214167}}^1$

素因数の和:1214181

約数の個数: 16

約数和(自身を含む): 291400320

約数和(自身を除く): 127487775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1214167, 3642501, 6070835, 10927503, 18212505, 32782509, 54637515, 163912545]

約数ペア:

[(1, 163912545), (3, 54637515), (5, 32782509), (9, 18212505), (15, 10927503), (27, 6070835), (45, 3642501), (135, 1214167)]