210865984551

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{30637}}^1\times {\mathrm{4871}}^1$

素因数の和:35671

約数の個数: 24

約数和(自身を含む): 306597162144

約数和(自身を除く): 95731177593

約数列:

[1, 3, 9, 157, 471, 1413, 4871, 14613, 30637, 43839, 91911, 275733, 764747, 2294241, 4810009, 6882723, 14430027, 43290081, 149232827, 447698481, 1343095443, 23429553839, 70288661517, 210865984551]

約数ペア:

[(1, 210865984551), (3, 70288661517), (9, 23429553839), (157, 1343095443), (471, 447698481), (1413, 149232827), (4871, 43290081), (14613, 14430027), (30637, 6882723), (43839, 4810009), (91911, 2294241), (275733, 764747)]