2136021951

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 3371397120

約数和(自身を除く): 1235375169

約数列:

[1, 3, 7, 21, 37, 111, 191, 259, 389, 573, 777, 1167, 1337, 1369, 2723, 4011, 4107, 7067, 8169, 9583, 14393, 21201, 28749, 43179, 49469, 74299, 100751, 148407, 222897, 261479, 302253, 520093, 532541, 784437, 1560279, 1597623, 1830353, 2749063, 3727787, 5491059, 8247189, 11183361, 19243441, 57730323, 101715331, 305145993, 712007317, 2136021951]

約数ペア:

[(1, 2136021951), (3, 712007317), (7, 305145993), (21, 101715331), (37, 57730323), (111, 19243441), (191, 11183361), (259, 8247189), (389, 5491059), (573, 3727787), (777, 2749063), (1167, 1830353), (1337, 1597623), (1369, 1560279), (2723, 784437), (4011, 532541), (4107, 520093), (7067, 302253), (8169, 261479), (9583, 222897), (14393, 148407), (21201, 100751), (28749, 74299), (43179, 49469)]