67152447

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 100064640

約数和(自身を除く): 32912193

約数列:

[1, 3, 9, 37, 111, 333, 421, 479, 1263, 1437, 3789, 4311, 15577, 17723, 46731, 53169, 140193, 159507, 201659, 604977, 1814931, 7461383, 22384149, 67152447]

約数ペア:

[(1, 67152447), (3, 22384149), (9, 7461383), (37, 1814931), (111, 604977), (333, 201659), (421, 159507), (479, 140193), (1263, 53169), (1437, 46731), (3789, 17723), (4311, 15577)]