201340167

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 321490944

約数和(自身を除く): 120150777

約数列:

[1, 3, 7, 21, 49, 71, 101, 147, 191, 213, 303, 497, 573, 707, 1337, 1491, 2121, 3479, 4011, 4949, 7171, 9359, 10437, 13561, 14847, 19291, 21513, 28077, 40683, 50197, 57873, 94927, 135037, 150591, 284781, 351379, 405111, 664489, 945259, 1054137, 1369661, 1993467, 2835777, 4108983, 9587627, 28762881, 67113389, 201340167]

約数ペア:

[(1, 201340167), (3, 67113389), (7, 28762881), (21, 9587627), (49, 4108983), (71, 2835777), (101, 1993467), (147, 1369661), (191, 1054137), (213, 945259), (303, 664489), (497, 405111), (573, 351379), (707, 284781), (1337, 150591), (1491, 135037), (2121, 94927), (3479, 57873), (4011, 50197), (4949, 40683), (7171, 28077), (9359, 21513), (10437, 19291), (13561, 14847)]