9874893

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 5884467

約数列:

[1, 3, 7, 21, 37, 71, 111, 179, 213, 259, 497, 537, 777, 1253, 1491, 2627, 3759, 6623, 7881, 12709, 18389, 19869, 38127, 46361, 55167, 88963, 139083, 266889, 470233, 1410699, 3291631, 9874893]

約数ペア:

[(1, 9874893), (3, 3291631), (7, 1410699), (21, 470233), (37, 266889), (71, 139083), (111, 88963), (179, 55167), (213, 46361), (259, 38127), (497, 19869), (537, 18389), (777, 12709), (1253, 7881), (1491, 6623), (2627, 3759)]