68764761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 110208000

約数和(自身を除く): 41443239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 409, 479, 1227, 1437, 3681, 4311, 5317, 6227, 11043, 12933, 15951, 18681, 47853, 56043, 143559, 168129, 195911, 587733, 1763199, 2546843, 5289597, 7640529, 22921587, 68764761]

約数ペア:

[(1, 68764761), (3, 22921587), (9, 7640529), (13, 5289597), (27, 2546843), (39, 1763199), (117, 587733), (351, 195911), (409, 168129), (479, 143559), (1227, 56043), (1437, 47853), (3681, 18681), (4311, 15951), (5317, 12933), (6227, 11043)]