2134419

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 3472896

約数和(自身を除く): 1338477

約数列:

[1, 3, 7, 21, 37, 41, 67, 111, 123, 201, 259, 287, 469, 777, 861, 1407, 1517, 2479, 2747, 4551, 7437, 8241, 10619, 17353, 19229, 31857, 52059, 57687, 101639, 304917, 711473, 2134419]

約数ペア:

[(1, 2134419), (3, 711473), (7, 304917), (21, 101639), (37, 57687), (41, 52059), (67, 31857), (111, 19229), (123, 17353), (201, 10619), (259, 8241), (287, 7437), (469, 4551), (777, 2747), (861, 2479), (1407, 1517)]