142977402

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{19421}}^1$

素因数の和:19838

約数の個数: 24

約数和(自身を含む): 310557780

約数和(自身を除く): 167580378

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 19421, 38842, 58263, 116526, 174789, 349578, 7943189, 15886378, 23829567, 47659134, 71488701, 142977402]

約数ペア:

[(1, 142977402), (2, 71488701), (3, 47659134), (6, 23829567), (9, 15886378), (18, 7943189), (409, 349578), (818, 174789), (1227, 116526), (2454, 58263), (3681, 38842), (7362, 19421)]