1919137311

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2343269}}^1$

素因数の和:2343295

約数の個数: 24

約数和(自身を含む): 3411801120

約数和(自身を除く): 1492663809

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2343269, 7029807, 16402883, 21089421, 30462497, 49208649, 91387491, 147625947, 213237479, 274162473, 639712437, 1919137311]

約数ペア:

[(1, 1919137311), (3, 639712437), (7, 274162473), (9, 213237479), (13, 147625947), (21, 91387491), (39, 49208649), (63, 30462497), (91, 21089421), (117, 16402883), (273, 7029807), (819, 2343269)]