201457341

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 307891200

約数和(自身を除く): 106433859

約数列:

[1, 3, 9, 27, 37, 111, 333, 421, 479, 999, 1263, 1437, 3789, 4311, 11367, 12933, 15577, 17723, 46731, 53169, 140193, 159507, 201659, 420579, 478521, 604977, 1814931, 5444793, 7461383, 22384149, 67152447, 201457341]

約数ペア:

[(1, 201457341), (3, 67152447), (9, 22384149), (27, 7461383), (37, 5444793), (111, 1814931), (333, 604977), (421, 478521), (479, 420579), (999, 201659), (1263, 159507), (1437, 140193), (3789, 53169), (4311, 46731), (11367, 17723), (12933, 15577)]