57289113

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 102778368

約数和(自身を除く): 45489255

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 191, 207, 483, 529, 567, 573, 621, 1337, 1449, 1587, 1719, 1863, 3703, 4011, 4347, 4393, 4761, 5157, 11109, 12033, 13041, 13179, 14283, 15471, 30751, 33327, 36099, 39537, 42849, 92253, 99981, 101039, 108297, 118611, 276759, 299943, 303117, 355833, 707273, 830277, 909351, 2121819, 2490831, 2728053, 6365457, 8184159, 19096371, 57289113]

約数ペア:

[(1, 57289113), (3, 19096371), (7, 8184159), (9, 6365457), (21, 2728053), (23, 2490831), (27, 2121819), (63, 909351), (69, 830277), (81, 707273), (161, 355833), (189, 303117), (191, 299943), (207, 276759), (483, 118611), (529, 108297), (567, 101039), (573, 99981), (621, 92253), (1337, 42849), (1449, 39537), (1587, 36099), (1719, 33327), (1863, 30751), (3703, 15471), (4011, 14283), (4347, 13179), (4393, 13041), (4761, 12033), (5157, 11109)]