123719901

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3539}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 169466880

約数和(自身を除く): 45746979

約数列:

[1, 3, 43, 129, 271, 813, 3539, 10617, 11653, 34959, 152177, 456531, 959069, 2877207, 41239967, 123719901]

約数ペア:

[(1, 123719901), (3, 41239967), (43, 2877207), (129, 959069), (271, 456531), (813, 152177), (3539, 34959), (10617, 11653)]