2079968331

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{664739}}^1$

素因数の和:664898

約数の個数: 16

約数和(自身を含む): 3190752000

約数和(自身を除く): 1110783669

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 664739, 1994217, 4653173, 13959519, 99046111, 297138333, 693322777, 2079968331]

約数ペア:

[(1, 2079968331), (3, 693322777), (7, 297138333), (21, 99046111), (149, 13959519), (447, 4653173), (1043, 1994217), (3129, 664739)]