75641553

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{215503}}^1$

素因数の和:215525

約数の個数: 16

約数和(自身を含む): 120682240

約数和(自身を除く): 45040687

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 215503, 646509, 1939527, 2801539, 5818581, 8404617, 25213851, 75641553]

約数ペア:

[(1, 75641553), (3, 25213851), (9, 8404617), (13, 5818581), (27, 2801539), (39, 1939527), (117, 646509), (351, 215503)]