165408087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{90239}}^1$

素因数の和:90302

約数の個数: 16

約数和(自身を含む): 242565120

約数和(自身を除く): 77157033

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 90239, 270717, 1173107, 3519321, 4241233, 12723699, 55136029, 165408087]

約数ペア:

[(1, 165408087), (3, 55136029), (13, 12723699), (39, 4241233), (47, 3519321), (141, 1173107), (611, 270717), (1833, 90239)]