123319731

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{1709}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 167443200

約数和(自身を除く): 44123469

約数列:

[1, 3, 67, 201, 359, 1077, 1709, 5127, 24053, 72159, 114503, 343509, 613531, 1840593, 41106577, 123319731]

約数ペア:

[(1, 123319731), (3, 41106577), (67, 1840593), (201, 613531), (359, 343509), (1077, 114503), (1709, 72159), (5127, 24053)]