9925239

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 14837760

約数和(自身を除く): 4912521

約数列:

[1, 3, 19, 31, 41, 57, 93, 123, 137, 411, 589, 779, 1271, 1767, 2337, 2603, 3813, 4247, 5617, 7809, 12741, 16851, 24149, 72447, 80693, 106723, 174127, 242079, 320169, 522381, 3308413, 9925239]

約数ペア:

[(1, 9925239), (3, 3308413), (19, 522381), (31, 320169), (41, 242079), (57, 174127), (93, 106723), (123, 80693), (137, 72447), (411, 24149), (589, 16851), (779, 12741), (1271, 7809), (1767, 5617), (2337, 4247), (2603, 3813)]