75651381

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{215531}}^1$

素因数の和:215553

約数の個数: 16

約数和(自身を含む): 120697920

約数和(自身を除く): 45046539

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 215531, 646593, 1939779, 2801903, 5819337, 8405709, 25217127, 75651381]

約数ペア:

[(1, 75651381), (3, 25217127), (9, 8405709), (13, 5819337), (27, 2801903), (39, 1939779), (117, 646593), (351, 215531)]