2039859

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3161600

約数和(自身を除く): 1121741

約数列:

[1, 3, 9, 19, 57, 79, 151, 171, 237, 453, 711, 1359, 1501, 2869, 4503, 8607, 11929, 13509, 25821, 35787, 107361, 226651, 679953, 2039859]

約数ペア:

[(1, 2039859), (3, 679953), (9, 226651), (19, 107361), (57, 35787), (79, 25821), (151, 13509), (171, 11929), (237, 8607), (453, 4503), (711, 2869), (1359, 1501)]