39299841

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 67267200

約数和(自身を除く): 27967359

約数列:

[1, 3, 7, 9, 21, 59, 63, 97, 109, 177, 291, 327, 413, 531, 679, 763, 873, 981, 1239, 2037, 2289, 3717, 5723, 6111, 6431, 6867, 10573, 17169, 19293, 31719, 40061, 45017, 51507, 57879, 74011, 95157, 120183, 135051, 222033, 360549, 405153, 623807, 666099, 1871421, 4366649, 5614263, 13099947, 39299841]

約数ペア:

[(1, 39299841), (3, 13099947), (7, 5614263), (9, 4366649), (21, 1871421), (59, 666099), (63, 623807), (97, 405153), (109, 360549), (177, 222033), (291, 135051), (327, 120183), (413, 95157), (531, 74011), (679, 57879), (763, 51507), (873, 45017), (981, 40061), (1239, 31719), (2037, 19293), (2289, 17169), (3717, 10573), (5723, 6867), (6111, 6431)]