338332521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 487555200

約数和(自身を除く): 149222679

約数列:

[1, 3, 17, 51, 89, 131, 267, 393, 569, 1513, 1707, 2227, 4539, 6681, 9673, 11659, 29019, 34977, 50641, 74539, 151923, 198203, 223617, 594609, 860897, 1267163, 2582691, 3801489, 6633971, 19901913, 112777507, 338332521]

約数ペア:

[(1, 338332521), (3, 112777507), (17, 19901913), (51, 6633971), (89, 3801489), (131, 2582691), (267, 1267163), (393, 860897), (569, 594609), (1513, 223617), (1707, 198203), (2227, 151923), (4539, 74539), (6681, 50641), (9673, 34977), (11659, 29019)]