1931553

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5525

約数の個数: 16

約数和(自身を含む): 3082240

約数和(自身を除く): 1150687

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5503, 16509, 49527, 71539, 148581, 214617, 643851, 1931553]

約数ペア:

[(1, 1931553), (3, 643851), (9, 214617), (13, 148581), (27, 71539), (39, 49527), (117, 16509), (351, 5503)]