181027407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 280779264

約数和(自身を除く): 99751857

約数列:

[1, 3, 11, 17, 33, 51, 151, 187, 453, 561, 1661, 2137, 2567, 4983, 6411, 7701, 23507, 28237, 36329, 70521, 84711, 108987, 322687, 399619, 968061, 1198857, 3549557, 5485679, 10648671, 16457037, 60342469, 181027407]

約数ペア:

[(1, 181027407), (3, 60342469), (11, 16457037), (17, 10648671), (33, 5485679), (51, 3549557), (151, 1198857), (187, 968061), (453, 399619), (561, 322687), (1661, 108987), (2137, 84711), (2567, 70521), (4983, 36329), (6411, 28237), (7701, 23507)]