642253887

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{14321}}^1$

素因数の和:14492

約数の個数: 32

約数和(自身を含む): 1044933120

約数和(自身を除く): 402679233

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 453, 1359, 1661, 4077, 4983, 14321, 14949, 42963, 44847, 128889, 157531, 386667, 472593, 1417779, 2162471, 4253337, 6487413, 19462239, 23787181, 58386717, 71361543, 214084629, 642253887]

約数ペア:

[(1, 642253887), (3, 214084629), (9, 71361543), (11, 58386717), (27, 23787181), (33, 19462239), (99, 6487413), (151, 4253337), (297, 2162471), (453, 1417779), (1359, 472593), (1661, 386667), (4077, 157531), (4983, 128889), (14321, 44847), (14949, 42963)]