28601703

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6607}}^1$

素因数の和:6663

約数の個数: 24

約数和(自身を含む): 45700928

約数和(自身を除く): 17099225

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6607, 19821, 59463, 85891, 244459, 257673, 733377, 773019, 2200131, 3177967, 9533901, 28601703]

約数ペア:

[(1, 28601703), (3, 9533901), (9, 3177967), (13, 2200131), (37, 773019), (39, 733377), (111, 257673), (117, 244459), (333, 85891), (481, 59463), (1443, 19821), (4329, 6607)]