9470139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 15676416

約数和(自身を除く): 6206277

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 647, 697, 861, 1941, 2091, 4529, 4879, 10999, 13587, 14637, 26527, 32997, 76993, 79581, 185689, 230979, 450959, 557067, 1352877, 3156713, 9470139]

約数ペア:

[(1, 9470139), (3, 3156713), (7, 1352877), (17, 557067), (21, 450959), (41, 230979), (51, 185689), (119, 79581), (123, 76993), (287, 32997), (357, 26527), (647, 14637), (697, 13587), (861, 10999), (1941, 4879), (2091, 4529)]