201292047

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 329662080

約数和(自身を除く): 128370033

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 263, 297, 789, 859, 891, 2367, 2577, 2893, 7101, 7731, 8679, 9449, 21303, 23193, 26037, 28347, 69579, 78111, 85041, 225917, 234333, 255123, 677751, 765369, 2033253, 2485087, 6099759, 7455261, 18299277, 22365783, 67097349, 201292047]

約数ペア:

[(1, 201292047), (3, 67097349), (9, 22365783), (11, 18299277), (27, 7455261), (33, 6099759), (81, 2485087), (99, 2033253), (263, 765369), (297, 677751), (789, 255123), (859, 234333), (891, 225917), (2367, 85041), (2577, 78111), (2893, 69579), (7101, 28347), (7731, 26037), (8679, 23193), (9449, 21303)]