2739181263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137447}}^1$

素因数の和:137543

約数の個数: 32

約数和(自身を含む): 4556676096

約数和(自身を除く): 1817494833

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 19929, 137447, 412341, 962129, 1786811, 2886387, 5360433, 10033631, 12507677, 30100893, 37523031, 70235417, 130437203, 210706251, 391311609, 913060421, 2739181263]

約数ペア:

[(1, 2739181263), (3, 913060421), (7, 391311609), (13, 210706251), (21, 130437203), (39, 70235417), (73, 37523031), (91, 30100893), (219, 12507677), (273, 10033631), (511, 5360433), (949, 2886387), (1533, 1786811), (2847, 962129), (6643, 412341), (19929, 137447)]