1279238517

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{13577}}^1$

素因数の和:13650

約数の個数: 36

約数和(自身を含む): 2017555020

約数和(自身を除く): 738316503

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 361, 551, 1083, 1653, 3249, 4959, 10469, 13577, 31407, 40731, 94221, 122193, 257963, 393733, 773889, 1181199, 2321667, 3543597, 4901297, 7480927, 14703891, 22442781, 44111673, 67328343, 142137613, 426412839, 1279238517]

約数ペア:

[(1, 1279238517), (3, 426412839), (9, 142137613), (19, 67328343), (29, 44111673), (57, 22442781), (87, 14703891), (171, 7480927), (261, 4901297), (361, 3543597), (551, 2321667), (1083, 1181199), (1653, 773889), (3249, 393733), (4959, 257963), (10469, 122193), (13577, 94221), (31407, 40731)]