814401

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 1433600

約数和(自身を除く): 619199

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 139, 189, 217, 279, 417, 651, 837, 973, 1251, 1953, 2919, 3753, 4309, 5859, 8757, 12927, 26271, 30163, 38781, 90489, 116343, 271467, 814401]

約数ペア:

[(1, 814401), (3, 271467), (7, 116343), (9, 90489), (21, 38781), (27, 30163), (31, 26271), (63, 12927), (93, 8757), (139, 5859), (189, 4309), (217, 3753), (279, 2919), (417, 1953), (651, 1251), (837, 973)]