12108213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 19350968

約数和(自身を除く): 7242755

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 2797, 4329, 8391, 25173, 36361, 103489, 109083, 310467, 327249, 931401, 1345357, 4036071, 12108213]

約数ペア:

[(1, 12108213), (3, 4036071), (9, 1345357), (13, 931401), (37, 327249), (39, 310467), (111, 109083), (117, 103489), (333, 36361), (481, 25173), (1443, 8391), (2797, 4329)]