156943192221

素因数分解:

$3^3\times {\mathrm{145949}}^1\times {\mathrm{39827}}^1$

素因数の和:185785

約数の個数: 16

約数和(自身を含む): 232515864000

約数和(自身を除く): 75572671779

約数列:

[1, 3, 9, 27, 39827, 119481, 145949, 358443, 437847, 1075329, 1313541, 3940623, 5812710823, 17438132469, 52314397407, 156943192221]

約数ペア:

[(1, 156943192221), (3, 52314397407), (9, 17438132469), (27, 5812710823), (39827, 3940623), (119481, 1313541), (145949, 1075329), (358443, 437847)]