825147

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 20

約数和(自身を含む): 1260336

約数和(自身を除く): 435189

約数列:

[1, 3, 9, 27, 61, 81, 167, 183, 501, 549, 1503, 1647, 4509, 4941, 10187, 13527, 30561, 91683, 275049, 825147]

約数ペア:

[(1, 825147), (3, 275049), (9, 91683), (27, 30561), (61, 13527), (81, 10187), (167, 4941), (183, 4509), (501, 1647), (549, 1503)]