77660793

素因数分解:

$3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2357}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 128501568

約数和(自身を除く): 50840775

約数列:

[1, 3, 7, 9, 21, 63, 523, 1569, 2357, 3661, 4707, 7071, 10983, 16499, 21213, 32949, 49497, 148491, 1232711, 3698133, 8628977, 11094399, 25886931, 77660793]

約数ペア:

[(1, 77660793), (3, 25886931), (7, 11094399), (9, 8628977), (21, 3698133), (63, 1232711), (523, 148491), (1569, 49497), (2357, 32949), (3661, 21213), (4707, 16499), (7071, 10983)]