56985327

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15331}}^1$

素因数の和:15403

約数の個数: 24

約数和(自身を含む): 95671680

約数和(自身を除く): 38686353

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 15331, 45993, 107317, 137979, 321951, 904529, 965853, 2713587, 6331703, 8140761, 18995109, 56985327]

約数ペア:

[(1, 56985327), (3, 18995109), (7, 8140761), (9, 6331703), (21, 2713587), (59, 965853), (63, 904529), (177, 321951), (413, 137979), (531, 107317), (1239, 45993), (3717, 15331)]