157220811

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31139}}^1$

素因数の和:31176

約数の個数: 32

約数和(自身を含む): 269049600

約数和(自身を除く): 111828789

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 31139, 93417, 280251, 342529, 529363, 840753, 1027587, 1588089, 3082761, 4764267, 5822993, 9248283, 14292801, 17468979, 52406937, 157220811]

約数ペア:

[(1, 157220811), (3, 52406937), (9, 17468979), (11, 14292801), (17, 9248283), (27, 5822993), (33, 4764267), (51, 3082761), (99, 1588089), (153, 1027587), (187, 840753), (297, 529363), (459, 342529), (561, 280251), (1683, 93417), (5049, 31139)]