40215339

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 64204800

約数和(自身を除く): 23989461

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2089, 2139, 6267, 6417, 18801, 19251, 48047, 56403, 64759, 144141, 194277, 432423, 582831, 1297269, 1489457, 1748493, 4468371, 13405113, 40215339]

約数ペア:

[(1, 40215339), (3, 13405113), (9, 4468371), (23, 1748493), (27, 1489457), (31, 1297269), (69, 582831), (93, 432423), (207, 194277), (279, 144141), (621, 64759), (713, 56403), (837, 48047), (2089, 19251), (2139, 18801), (6267, 6417)]