207895677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{42281}}^1$

素因数の和:42444

約数の個数: 16

約数和(自身を含む): 304430400

約数和(自身を除く): 96534723

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 42281, 126843, 465091, 1395273, 6299869, 18899607, 69298559, 207895677]

約数ペア:

[(1, 207895677), (3, 69298559), (11, 18899607), (33, 6299869), (149, 1395273), (447, 465091), (1639, 126843), (4917, 42281)]