2467359

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1376481

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 307, 423, 893, 921, 2679, 2763, 5833, 8037, 14429, 17499, 43287, 52497, 129861, 274151, 822453, 2467359]

約数ペア:

[(1, 2467359), (3, 822453), (9, 274151), (19, 129861), (47, 52497), (57, 43287), (141, 17499), (171, 14429), (307, 8037), (423, 5833), (893, 2763), (921, 2679)]