81260829

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6491}}^1$

素因数の和:6617

約数の個数: 24

約数和(自身を含む): 127606752

約数和(自身を除く): 46345923

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 6491, 12519, 19473, 58419, 84383, 253149, 694537, 759447, 2083611, 6250833, 9028981, 27086943, 81260829]

約数ペア:

[(1, 81260829), (3, 27086943), (9, 9028981), (13, 6250833), (39, 2083611), (107, 759447), (117, 694537), (321, 253149), (963, 84383), (1391, 58419), (4173, 19473), (6491, 12519)]