1551117663

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{87887}}^1$

素因数の和:87983

約数の個数: 24

約数和(自身を含む): 2344500288

約数和(自身を除く): 793382625

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 5883, 17649, 87887, 263661, 790983, 3251819, 4658011, 9755457, 13974033, 29266371, 41922099, 172346407, 517039221, 1551117663]

約数ペア:

[(1, 1551117663), (3, 517039221), (9, 172346407), (37, 41922099), (53, 29266371), (111, 13974033), (159, 9755457), (333, 4658011), (477, 3251819), (1961, 790983), (5883, 263661), (17649, 87887)]