123775521

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 176242560

約数和(自身を除く): 52467039

約数列:

[1, 3, 17, 51, 289, 367, 389, 867, 1101, 1167, 6239, 6613, 18717, 19839, 106063, 112421, 142763, 318189, 337263, 428289, 2426971, 7280913, 41258507, 123775521]

約数ペア:

[(1, 123775521), (3, 41258507), (17, 7280913), (51, 2426971), (289, 428289), (367, 337263), (389, 318189), (867, 142763), (1101, 112421), (1167, 106063), (6239, 19839), (6613, 18717)]