81176607

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 127328000

約数和(自身を除く): 46151393

約数列:

[1, 3, 9, 19, 27, 57, 171, 229, 513, 687, 691, 2061, 2073, 4351, 6183, 6219, 13053, 13129, 18657, 39159, 39387, 117477, 118161, 158239, 354483, 474717, 1424151, 3006541, 4272453, 9019623, 27058869, 81176607]

約数ペア:

[(1, 81176607), (3, 27058869), (9, 9019623), (19, 4272453), (27, 3006541), (57, 1424151), (171, 474717), (229, 354483), (513, 158239), (687, 118161), (691, 117477), (2061, 39387), (2073, 39159), (4351, 18657), (6183, 13129), (6219, 13053)]