40468869

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{773}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 68855040

約数和(自身を除く): 28386171

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 773, 831, 1939, 2319, 2493, 5411, 5817, 6957, 7479, 16233, 17451, 20871, 48699, 52353, 146097, 214121, 642363, 1498847, 1927089, 4496541, 5781267, 13489623, 40468869]

約数ペア:

[(1, 40468869), (3, 13489623), (7, 5781267), (9, 4496541), (21, 1927089), (27, 1498847), (63, 642363), (189, 214121), (277, 146097), (773, 52353), (831, 48699), (1939, 20871), (2319, 17451), (2493, 16233), (5411, 7479), (5817, 6957)]