80452190007

素因数分解:

$3^3\times 7^1\times {\mathrm{425672963}}^1$

素因数の和:425672979

約数の個数: 16

約数和(自身を含む): 136215348480

約数和(自身を除く): 55763158473

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 425672963, 1277018889, 2979710741, 3831056667, 8939132223, 11493170001, 26817396669, 80452190007]

約数ペア:

[(1, 80452190007), (3, 26817396669), (7, 11493170001), (9, 8939132223), (21, 3831056667), (27, 2979710741), (63, 1277018889), (189, 425672963)]