402728166

素因数分解:

$2^1\times 3^3\times {\mathrm{7457929}}^1$

素因数の和:7457940

約数の個数: 16

約数和(自身を含む): 894951600

約数和(自身を除く): 492223434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7457929, 14915858, 22373787, 44747574, 67121361, 134242722, 201364083, 402728166]

約数ペア:

[(1, 402728166), (2, 201364083), (3, 134242722), (6, 67121361), (9, 44747574), (18, 22373787), (27, 14915858), (54, 7457929)]