1572831

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4503

約数の個数: 16

約数和(自身を含む): 2509920

約数和(自身を除く): 937089

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4481, 13443, 40329, 58253, 120987, 174759, 524277, 1572831]

約数ペア:

[(1, 1572831), (3, 524277), (9, 174759), (13, 120987), (27, 58253), (39, 40329), (117, 13443), (351, 4481)]