388670829

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{23189}}^1$

素因数の和:23380

約数の個数: 16

約数和(自身を含む): 535781760

約数和(自身を除く): 147110931

約数列:

[1, 3, 37, 111, 151, 453, 5587, 16761, 23189, 69567, 857993, 2573979, 3501539, 10504617, 129556943, 388670829]

約数ペア:

[(1, 388670829), (3, 129556943), (37, 10504617), (111, 3501539), (151, 2573979), (453, 857993), (5587, 69567), (16761, 23189)]