3219615

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 6543360

約数和(自身を除く): 3323745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3407, 10221, 17035, 23849, 30663, 51105, 71547, 91989, 119245, 153315, 214641, 357735, 459945, 643923, 1073205, 3219615]

約数ペア:

[(1, 3219615), (3, 1073205), (5, 643923), (7, 459945), (9, 357735), (15, 214641), (21, 153315), (27, 119245), (35, 91989), (45, 71547), (63, 51105), (105, 30663), (135, 23849), (189, 17035), (315, 10221), (945, 3407)]