78799479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 121862400

約数和(自身を除く): 43062921

約数列:

[1, 3, 11, 19, 33, 57, 109, 209, 327, 627, 1153, 1199, 2071, 3459, 3597, 6213, 12683, 21907, 22781, 38049, 65721, 68343, 125677, 240977, 377031, 722931, 1382447, 2387863, 4147341, 7163589, 26266493, 78799479]

約数ペア:

[(1, 78799479), (3, 26266493), (11, 7163589), (19, 4147341), (33, 2387863), (57, 1382447), (109, 722931), (209, 377031), (327, 240977), (627, 125677), (1153, 68343), (1199, 65721), (2071, 38049), (3459, 22781), (3597, 21907), (6213, 12683)]