155570067

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 228125664

約数和(自身を除く): 72555597

約数列:

[1, 3, 9, 103, 257, 309, 653, 771, 927, 1959, 2313, 5877, 26471, 67259, 79413, 167821, 201777, 238239, 503463, 605331, 1510389, 17285563, 51856689, 155570067]

約数ペア:

[(1, 155570067), (3, 51856689), (9, 17285563), (103, 1510389), (257, 605331), (309, 503463), (653, 238239), (771, 201777), (927, 167821), (1959, 79413), (2313, 67259), (5877, 26471)]