207734079

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{9001}}^1$

素因数の和:9175

約数の個数: 24

約数和(自身を含む): 324288048

約数和(自身を除く): 116553969

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 7693, 9001, 23079, 27003, 63007, 189021, 441049, 1323147, 1413157, 4239471, 9892099, 29676297, 69244693, 207734079]

約数ペア:

[(1, 207734079), (3, 69244693), (7, 29676297), (21, 9892099), (49, 4239471), (147, 1413157), (157, 1323147), (471, 441049), (1099, 189021), (3297, 63007), (7693, 27003), (9001, 23079)]