1568045241

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{189997}}^1$

素因数の和:190141

約数の個数: 24

約数和(自身を含む): 2608292544

約数和(自身を除く): 1040247303

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 189997, 569991, 1329979, 1709973, 3989937, 11969811, 24889607, 74668821, 174227249, 224006463, 522681747, 1568045241]

約数ペア:

[(1, 1568045241), (3, 522681747), (7, 224006463), (9, 174227249), (21, 74668821), (63, 24889607), (131, 11969811), (393, 3989937), (917, 1709973), (1179, 1329979), (2751, 569991), (8253, 189997)]