64213263

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 101191680

約数和(自身を除く): 36978417

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 1951, 3657, 5853, 10971, 17559, 32913, 44873, 52677, 103403, 134619, 310209, 403857, 930627, 1211571, 2378269, 2791881, 7134807, 21404421, 64213263]

約数ペア:

[(1, 64213263), (3, 21404421), (9, 7134807), (23, 2791881), (27, 2378269), (53, 1211571), (69, 930627), (159, 403857), (207, 310209), (477, 134619), (621, 103403), (1219, 52677), (1431, 44873), (1951, 32913), (3657, 17559), (5853, 10971)]