88330221

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 155126400

約数和(自身を除く): 66796179

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 109, 133, 171, 327, 399, 677, 763, 981, 1197, 2031, 2071, 2289, 4739, 6093, 6213, 6867, 12863, 14217, 14497, 18639, 38589, 42651, 43491, 73793, 90041, 115767, 130473, 221379, 270123, 516551, 664137, 810369, 1402067, 1549653, 4206201, 4648959, 9814469, 12618603, 29443407, 88330221]

約数ペア:

[(1, 88330221), (3, 29443407), (7, 12618603), (9, 9814469), (19, 4648959), (21, 4206201), (57, 1549653), (63, 1402067), (109, 810369), (133, 664137), (171, 516551), (327, 270123), (399, 221379), (677, 130473), (763, 115767), (981, 90041), (1197, 73793), (2031, 43491), (2071, 42651), (2289, 38589), (4739, 18639), (6093, 14497), (6213, 14217), (6867, 12863)]