313634643

素因数分解:

$3^1\times 7^2\times {\mathrm{797}}^1\times {\mathrm{2677}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 487246032

約数和(自身を除く): 173611389

約数列:

[1, 3, 7, 21, 49, 147, 797, 2391, 2677, 5579, 8031, 16737, 18739, 39053, 56217, 117159, 131173, 393519, 2133569, 6400707, 14934983, 44804949, 104544881, 313634643]

約数ペア:

[(1, 313634643), (3, 104544881), (7, 44804949), (21, 14934983), (49, 6400707), (147, 2133569), (797, 393519), (2391, 131173), (2677, 117159), (5579, 56217), (8031, 39053), (16737, 18739)]