31860297

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 55129536

約数和(自身を除く): 23269239

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 677, 747, 1743, 2031, 2241, 4739, 5229, 6093, 6723, 14217, 15687, 18279, 42651, 47061, 54837, 56191, 127953, 168573, 383859, 393337, 505719, 1180011, 1517157, 3540033, 4551471, 10620099, 31860297]

約数ペア:

[(1, 31860297), (3, 10620099), (7, 4551471), (9, 3540033), (21, 1517157), (27, 1180011), (63, 505719), (81, 393337), (83, 383859), (189, 168573), (249, 127953), (567, 56191), (581, 54837), (677, 47061), (747, 42651), (1743, 18279), (2031, 15687), (2241, 14217), (4739, 6723), (5229, 6093)]