65661237

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 96969600

約数和(自身を除く): 31308363

約数列:

[1, 3, 9, 73, 139, 219, 417, 657, 719, 1251, 2157, 6471, 10147, 30441, 52487, 91323, 99941, 157461, 299823, 472383, 899469, 7295693, 21887079, 65661237]

約数ペア:

[(1, 65661237), (3, 21887079), (9, 7295693), (73, 899469), (139, 472383), (219, 299823), (417, 157461), (657, 99941), (719, 91323), (1251, 52487), (2157, 30441), (6471, 10147)]