66583629

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 114909184

約数和(自身を除く): 48325555

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 309, 331, 651, 721, 927, 993, 1953, 2163, 2317, 2979, 3193, 6489, 6951, 9579, 10261, 20853, 22351, 28737, 30783, 34093, 67053, 71827, 92349, 102279, 201159, 215481, 238651, 306837, 646443, 715953, 1056883, 2147859, 3170649, 7398181, 9511947, 22194543, 66583629]

約数ペア:

[(1, 66583629), (3, 22194543), (7, 9511947), (9, 7398181), (21, 3170649), (31, 2147859), (63, 1056883), (93, 715953), (103, 646443), (217, 306837), (279, 238651), (309, 215481), (331, 201159), (651, 102279), (721, 92349), (927, 71827), (993, 67053), (1953, 34093), (2163, 30783), (2317, 28737), (2979, 22351), (3193, 20853), (6489, 10261), (6951, 9579)]