201318747

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4297}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 323484672

約数和(自身を除く): 122165925

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 679, 2037, 2231, 4297, 6693, 12891, 15617, 30079, 46851, 90237, 98831, 296493, 416809, 691817, 1250427, 2075451, 2917663, 8752989, 9586607, 28759821, 67106249, 201318747]

約数ペア:

[(1, 201318747), (3, 67106249), (7, 28759821), (21, 9586607), (23, 8752989), (69, 2917663), (97, 2075451), (161, 1250427), (291, 691817), (483, 416809), (679, 296493), (2037, 98831), (2231, 90237), (4297, 46851), (6693, 30079), (12891, 15617)]