150561909

素因数分解:

$3^4\times {\mathrm{19}}^3\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 40

約数和(自身を含む): 238282880

約数和(自身を除く): 87720971

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 271, 361, 513, 813, 1083, 1539, 2439, 3249, 5149, 6859, 7317, 9747, 15447, 20577, 21951, 29241, 46341, 61731, 97831, 139023, 185193, 293493, 417069, 555579, 880479, 1858789, 2641437, 5576367, 7924311, 16729101, 50187303, 150561909]

約数ペア:

[(1, 150561909), (3, 50187303), (9, 16729101), (19, 7924311), (27, 5576367), (57, 2641437), (81, 1858789), (171, 880479), (271, 555579), (361, 417069), (513, 293493), (813, 185193), (1083, 139023), (1539, 97831), (2439, 61731), (3249, 46341), (5149, 29241), (6859, 21951), (7317, 20577), (9747, 15447)]