77885829

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3083}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 128935872

約数和(自身を除く): 51050043

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3083, 3609, 8421, 9249, 21581, 25263, 27747, 64743, 194229, 1236283, 3708849, 8653981, 11126547, 25961943, 77885829]

約数ペア:

[(1, 77885829), (3, 25961943), (7, 11126547), (9, 8653981), (21, 3708849), (63, 1236283), (401, 194229), (1203, 64743), (2807, 27747), (3083, 25263), (3609, 21581), (8421, 9249)]