6278769

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 10752000

約数和(自身を除く): 4473231

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 239, 417, 717, 973, 1251, 1673, 2151, 2919, 3753, 5019, 6453, 8757, 15057, 26271, 33221, 45171, 99663, 232547, 298989, 697641, 896967, 2092923, 6278769]

約数ペア:

[(1, 6278769), (3, 2092923), (7, 896967), (9, 697641), (21, 298989), (27, 232547), (63, 99663), (139, 45171), (189, 33221), (239, 26271), (417, 15057), (717, 8757), (973, 6453), (1251, 5019), (1673, 3753), (2151, 2919)]