917885727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4903}}^1$

素因数の和:5012

約数の個数: 48

約数和(自身を含む): 1517807616

約数和(自身を除く): 599921889

約数列:

[1, 3, 9, 11, 31, 33, 61, 93, 99, 183, 279, 341, 549, 671, 1023, 1891, 2013, 3069, 4903, 5673, 6039, 14709, 17019, 20801, 44127, 53933, 62403, 151993, 161799, 187209, 299083, 455979, 485397, 897249, 1367937, 1671923, 2691747, 3289913, 5015769, 9271573, 9869739, 15047307, 27814719, 29609217, 83444157, 101987303, 305961909, 917885727]

約数ペア:

[(1, 917885727), (3, 305961909), (9, 101987303), (11, 83444157), (31, 29609217), (33, 27814719), (61, 15047307), (93, 9869739), (99, 9271573), (183, 5015769), (279, 3289913), (341, 2691747), (549, 1671923), (671, 1367937), (1023, 897249), (1891, 485397), (2013, 455979), (3069, 299083), (4903, 187209), (5673, 161799), (6039, 151993), (14709, 62403), (17019, 53933), (20801, 44127)]