2881029

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 4011840

約数和(自身を除く): 1130811

約数列:

[1, 3, 41, 59, 123, 177, 397, 1191, 2419, 7257, 16277, 23423, 48831, 70269, 960343, 2881029]

約数ペア:

[(1, 2881029), (3, 960343), (41, 70269), (59, 48831), (123, 23423), (177, 16277), (397, 7257), (1191, 2419)]