156909161421

素因数分解:

$3^4\times {\mathrm{41669}}^1\times {\mathrm{46489}}^1$

素因数の和:88170

約数の個数: 20

約数和(自身を含む): 234405834300

約数和(自身を除く): 77496672879

約数列:

[1, 3, 9, 27, 81, 41669, 46489, 125007, 139467, 375021, 418401, 1125063, 1255203, 3375189, 3765609, 1937150141, 5811450423, 17434351269, 52303053807, 156909161421]

約数ペア:

[(1, 156909161421), (3, 52303053807), (9, 17434351269), (27, 5811450423), (81, 1937150141), (41669, 3765609), (46489, 3375189), (125007, 1255203), (139467, 1125063), (375021, 418401)]