26963337

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 40043520

約数和(自身を除く): 13080183

約数列:

[1, 3, 19, 23, 57, 69, 131, 157, 393, 437, 471, 1311, 2489, 2983, 3013, 3611, 7467, 8949, 9039, 10833, 20567, 57247, 61701, 68609, 171741, 205827, 390773, 473041, 1172319, 1419123, 8987779, 26963337]

約数ペア:

[(1, 26963337), (3, 8987779), (19, 1419123), (23, 1172319), (57, 473041), (69, 390773), (131, 205827), (157, 171741), (393, 68609), (437, 61701), (471, 57247), (1311, 20567), (2489, 10833), (2983, 9039), (3013, 8949), (3611, 7467)]