77890917

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2389

約数の個数: 24

約数和(自身を含む): 114186144

約数和(自身を除く): 36295227

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2293, 2613, 6879, 11323, 29809, 33969, 89427, 153631, 387517, 460893, 1162551, 1997203, 5991609, 25963639, 77890917]

約数ペア:

[(1, 77890917), (3, 25963639), (13, 5991609), (39, 1997203), (67, 1162551), (169, 460893), (201, 387517), (507, 153631), (871, 89427), (2293, 33969), (2613, 29809), (6879, 11323)]