340536417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{19447}}^1$

素因数の和:19912

約数の個数: 16

約数和(自身を含む): 490089600

約数和(自身を除く): 149553183

約数列:

[1, 3, 13, 39, 449, 1347, 5837, 17511, 19447, 58341, 252811, 758433, 8731703, 26195109, 113512139, 340536417]

約数ペア:

[(1, 340536417), (3, 113512139), (13, 26195109), (39, 8731703), (449, 758433), (1347, 252811), (5837, 58341), (17511, 19447)]