27281889

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{617}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 41937480

約数和(自身を除く): 14655591

約数列:

[1, 3, 9, 17, 51, 153, 289, 617, 867, 1851, 2601, 4913, 5553, 10489, 14739, 31467, 44217, 94401, 178313, 534939, 1604817, 3031321, 9093963, 27281889]

約数ペア:

[(1, 27281889), (3, 9093963), (9, 3031321), (17, 1604817), (51, 534939), (153, 178313), (289, 94401), (617, 44217), (867, 31467), (1851, 14739), (2601, 10489), (4913, 5553)]