78879201

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{21187}}^1$

素因数の和:21280

約数の個数: 16

約数和(自身を含む): 112889664

約数和(自身を除く): 34010463

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 21187, 63561, 360179, 1080537, 1546651, 4639953, 26293067, 78879201]

約数ペア:

[(1, 78879201), (3, 26293067), (17, 4639953), (51, 1546651), (73, 1080537), (219, 360179), (1241, 63561), (3723, 21187)]