38940318

素因数分解:

$2^1\times 3^3\times {\mathrm{721117}}^1$

素因数の和:721128

約数の個数: 16

約数和(自身を含む): 86534160

約数和(自身を除く): 47593842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 721117, 1442234, 2163351, 4326702, 6490053, 12980106, 19470159, 38940318]

約数ペア:

[(1, 38940318), (2, 19470159), (3, 12980106), (6, 6490053), (9, 4326702), (18, 2163351), (27, 1442234), (54, 721117)]