2272419

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 3516240

約数和(自身を除く): 1243821

約数列:

[1, 3, 9, 19, 57, 97, 137, 171, 291, 411, 873, 1233, 1843, 2603, 5529, 7809, 13289, 16587, 23427, 39867, 119601, 252491, 757473, 2272419]

約数ペア:

[(1, 2272419), (3, 757473), (9, 252491), (19, 119601), (57, 39867), (97, 23427), (137, 16587), (171, 13289), (291, 7809), (411, 5529), (873, 2603), (1233, 1843)]