13921572609

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1407499}}^1$

素因数の和:1407669

約数の個数: 24

約数和(自身を含む): 23128040000

約数和(自身を除く): 9206467391

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 9891, 1407499, 4222497, 9852493, 12667491, 29557479, 88672437, 220977343, 662932029, 1546841401, 1988796087, 4640524203, 13921572609]

約数ペア:

[(1, 13921572609), (3, 4640524203), (7, 1988796087), (9, 1546841401), (21, 662932029), (63, 220977343), (157, 88672437), (471, 29557479), (1099, 12667491), (1413, 9852493), (3297, 4222497), (9891, 1407499)]