2913939

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 5021952

約数和(自身を除く): 2108013

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2011, 6033, 14077, 18099, 42231, 46253, 126693, 138759, 323771, 416277, 971313, 2913939]

約数ペア:

[(1, 2913939), (3, 971313), (7, 416277), (9, 323771), (21, 138759), (23, 126693), (63, 46253), (69, 42231), (161, 18099), (207, 14077), (483, 6033), (1449, 2011)]