53843013

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1574

約数の個数: 36

約数和(自身を含む): 91623168

約数和(自身を除く): 37780155

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1471, 1743, 4067, 4413, 5229, 10297, 12201, 13239, 30891, 36603, 72079, 92673, 122093, 216237, 366279, 648711, 854651, 1098837, 2563953, 5982557, 7691859, 17947671, 53843013]

約数ペア:

[(1, 53843013), (3, 17947671), (7, 7691859), (9, 5982557), (21, 2563953), (49, 1098837), (63, 854651), (83, 648711), (147, 366279), (249, 216237), (441, 122093), (581, 92673), (747, 72079), (1471, 36603), (1743, 30891), (4067, 13239), (4413, 12201), (5229, 10297)]