39215967

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 62920704

約数和(自身を除く): 23704737

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1231, 1517, 3693, 4551, 8617, 10619, 25851, 31857, 45547, 50471, 136641, 151413, 318829, 353297, 956487, 1059891, 1867427, 5602281, 13071989, 39215967]

約数ペア:

[(1, 39215967), (3, 13071989), (7, 5602281), (21, 1867427), (37, 1059891), (41, 956487), (111, 353297), (123, 318829), (259, 151413), (287, 136641), (777, 50471), (861, 45547), (1231, 31857), (1517, 25851), (3693, 10619), (4551, 8617)]