320470666497

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{29210707}}^1$

素因数の和:29210789

約数の個数: 24

約数和(自身を含む): 492142008384

約数和(自身を除く): 171671341887

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 29210707, 87632121, 262896363, 671846261, 1548167471, 2015538783, 4644502413, 6046616349, 13933507239, 35607851833, 106823555499, 320470666497]

約数ペア:

[(1, 320470666497), (3, 106823555499), (9, 35607851833), (23, 13933507239), (53, 6046616349), (69, 4644502413), (159, 2015538783), (207, 1548167471), (477, 671846261), (1219, 262896363), (3657, 87632121), (10971, 29210707)]