394886817357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{469907}}^1$

素因数の和:470593

約数の個数: 32

約数和(自身を含む): 579227397120

約数和(自身を除く): 184340579763

約数列:

[1, 3, 19, 23, 57, 69, 437, 641, 1311, 1923, 12179, 14743, 36537, 44229, 280117, 469907, 840351, 1409721, 8928233, 10807861, 26784699, 32423583, 205349359, 301210387, 616048077, 903631161, 5722997353, 6927838901, 17168992059, 20783516703, 131628939119, 394886817357]

約数ペア:

[(1, 394886817357), (3, 131628939119), (19, 20783516703), (23, 17168992059), (57, 6927838901), (69, 5722997353), (437, 903631161), (641, 616048077), (1311, 301210387), (1923, 205349359), (12179, 32423583), (14743, 26784699), (36537, 10807861), (44229, 8928233), (280117, 1409721), (469907, 840351)]