155523021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{17627}}^1$

素因数の和:17820

約数の個数: 16

約数和(自身を含む): 220843584

約数和(自身を除く): 65320563

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 17627, 52881, 299659, 898977, 3049471, 9148413, 51841007, 155523021]

約数ペア:

[(1, 155523021), (3, 51841007), (17, 9148413), (51, 3049471), (173, 898977), (519, 299659), (2941, 52881), (8823, 17627)]