158864139

素因数分解:

$3^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1039}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 110703861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 809, 1039, 2427, 3117, 5663, 7273, 7281, 9351, 16989, 21819, 21843, 28053, 50967, 65457, 152901, 196371, 840551, 2521653, 5883857, 7564959, 17651571, 22694877, 52954713, 158864139]

約数ペア:

[(1, 158864139), (3, 52954713), (7, 22694877), (9, 17651571), (21, 7564959), (27, 5883857), (63, 2521653), (189, 840551), (809, 196371), (1039, 152901), (2427, 65457), (3117, 50967), (5663, 28053), (7273, 21843), (7281, 21819), (9351, 16989)]