38904453

素因数分解:

$3^2\times 7^1\times {\mathrm{617531}}^1$

素因数の和:617544

約数の個数: 12

約数和(自身を含む): 64223328

約数和(自身を除く): 25318875

約数列:

[1, 3, 7, 9, 21, 63, 617531, 1852593, 4322717, 5557779, 12968151, 38904453]

約数ペア:

[(1, 38904453), (3, 12968151), (7, 5557779), (9, 4322717), (21, 1852593), (63, 617531)]