254807433

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 373464000

約数和(自身を除く): 118656567

約数列:

[1, 3, 9, 139, 149, 417, 447, 1251, 1341, 1367, 4101, 12303, 20711, 62133, 186399, 190013, 203683, 570039, 611049, 1710117, 1833147, 28311937, 84935811, 254807433]

約数ペア:

[(1, 254807433), (3, 84935811), (9, 28311937), (139, 1833147), (149, 1710117), (417, 611049), (447, 570039), (1251, 203683), (1341, 190013), (1367, 186399), (4101, 62133), (12303, 20711)]