327511977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 484323840

約数和(自身を除く): 156811863

約数列:

[1, 3, 13, 39, 41, 123, 239, 533, 717, 857, 1599, 2571, 3107, 9321, 9799, 11141, 29397, 33423, 35137, 105411, 127387, 204823, 382161, 456781, 614469, 1370343, 2662699, 7988097, 8397743, 25193229, 109170659, 327511977]

約数ペア:

[(1, 327511977), (3, 109170659), (13, 25193229), (39, 8397743), (41, 7988097), (123, 2662699), (239, 1370343), (533, 614469), (717, 456781), (857, 382161), (1599, 204823), (2571, 127387), (3107, 105411), (9321, 35137), (9799, 33423), (11141, 29397)]