3420651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 4954880

約数和(自身を除く): 1534229

約数列:

[1, 3, 13, 39, 139, 417, 631, 1807, 1893, 5421, 8203, 24609, 87709, 263127, 1140217, 3420651]

約数ペア:

[(1, 3420651), (3, 1140217), (13, 263127), (39, 87709), (139, 24609), (417, 8203), (631, 5421), (1807, 1893)]