40674879

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 40

約数和(自身を含む): 72483840

約数和(自身を除く): 31808961

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 3119, 4347, 9357, 13041, 21833, 28071, 65499, 71737, 84213, 196497, 215211, 252639, 502159, 589491, 645633, 1506477, 1768473, 1936899, 4519431, 5810697, 13558293, 40674879]

約数ペア:

[(1, 40674879), (3, 13558293), (7, 5810697), (9, 4519431), (21, 1936899), (23, 1768473), (27, 1506477), (63, 645633), (69, 589491), (81, 502159), (161, 252639), (189, 215211), (207, 196497), (483, 84213), (567, 71737), (621, 65499), (1449, 28071), (1863, 21833), (3119, 13041), (4347, 9357)]