63909321

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 101449728

約数和(自身を除く): 37540407

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 773, 889, 2319, 2667, 3937, 5411, 11811, 16233, 23963, 27559, 71889, 82677, 98171, 167741, 294513, 503223, 687197, 2061591, 3043301, 9129903, 21303107, 63909321]

約数ペア:

[(1, 63909321), (3, 21303107), (7, 9129903), (21, 3043301), (31, 2061591), (93, 687197), (127, 503223), (217, 294513), (381, 167741), (651, 98171), (773, 82677), (889, 71889), (2319, 27559), (2667, 23963), (3937, 16233), (5411, 11811)]