2012172993

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{14087}}^1$

素因数の和:14421

約数の個数: 24

約数和(自身を含む): 2966932800

約数和(自身を除く): 954759807

約数列:

[1, 3, 9, 59, 177, 269, 531, 807, 2421, 14087, 15871, 42261, 47613, 126783, 142839, 831133, 2493399, 3789403, 7480197, 11368209, 34104627, 223574777, 670724331, 2012172993]

約数ペア:

[(1, 2012172993), (3, 670724331), (9, 223574777), (59, 34104627), (177, 11368209), (269, 7480197), (531, 3789403), (807, 2493399), (2421, 831133), (14087, 142839), (15871, 126783), (42261, 47613)]