15403361679

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{464951}}^1$

素因数の和:465372

約数の個数: 20

約数和(自身を含む): 23066268720

約数和(自身を除く): 7662907041

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 11043, 33129, 464951, 1394853, 4184559, 12553677, 37661031, 190164959, 570494877, 1711484631, 5134453893, 15403361679]

約数ペア:

[(1, 15403361679), (3, 5134453893), (9, 1711484631), (27, 570494877), (81, 190164959), (409, 37661031), (1227, 12553677), (3681, 4184559), (11043, 1394853), (33129, 464951)]