38178459

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 54

約数和(自身を含む): 65304876

約数和(自身を除く): 27126417

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 529, 621, 729, 759, 891, 1587, 1863, 2187, 2277, 2673, 4761, 5589, 5819, 6561, 6831, 8019, 14283, 16767, 17457, 20493, 24057, 42849, 50301, 52371, 61479, 72171, 128547, 150903, 157113, 184437, 385641, 471339, 553311, 1156923, 1414017, 1659933, 3470769, 4242051, 12726153, 38178459]

約数ペア:

[(1, 38178459), (3, 12726153), (9, 4242051), (11, 3470769), (23, 1659933), (27, 1414017), (33, 1156923), (69, 553311), (81, 471339), (99, 385641), (207, 184437), (243, 157113), (253, 150903), (297, 128547), (529, 72171), (621, 61479), (729, 52371), (759, 50301), (891, 42849), (1587, 24057), (1863, 20493), (2187, 17457), (2277, 16767), (2673, 14283), (4761, 8019), (5589, 6831), (5819, 6561)]