6898689

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^3$

素因数の和:88

約数の個数: 40

約数和(自身を含む): 12312960

約数和(自身を除く): 5414271

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 529, 567, 621, 1449, 1587, 1863, 3703, 4347, 4761, 11109, 12167, 13041, 14283, 33327, 36501, 42849, 85169, 99981, 109503, 255507, 299943, 328509, 766521, 985527, 2299563, 6898689]

約数ペア:

[(1, 6898689), (3, 2299563), (7, 985527), (9, 766521), (21, 328509), (23, 299943), (27, 255507), (63, 109503), (69, 99981), (81, 85169), (161, 42849), (189, 36501), (207, 33327), (483, 14283), (529, 13041), (567, 12167), (621, 11109), (1449, 4761), (1587, 4347), (1863, 3703)]