13427631

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 22349184

約数和(自身を除く): 8921553

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 1627, 2751, 4881, 8253, 11389, 14643, 34167, 102501, 213137, 639411, 1491959, 1918233, 4475877, 13427631]

約数ペア:

[(1, 13427631), (3, 4475877), (7, 1918233), (9, 1491959), (21, 639411), (63, 213137), (131, 102501), (393, 34167), (917, 14643), (1179, 11389), (1627, 8253), (2751, 4881)]