156721305507

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{5861}}^1\times {\mathrm{4057}}^1$

素因数の和:9960

約数の個数: 32

約数和(自身を含む): 226461721920

約数和(自身を除く): 69740416413

約数列:

[1, 3, 13, 39, 169, 507, 2197, 4057, 5861, 6591, 12171, 17583, 52741, 76193, 158223, 228579, 685633, 990509, 2056899, 2971527, 8913229, 12876617, 23778077, 26739687, 38629851, 71334231, 309115001, 927345003, 4018495013, 12055485039, 52240435169, 156721305507]

約数ペア:

[(1, 156721305507), (3, 52240435169), (13, 12055485039), (39, 4018495013), (169, 927345003), (507, 309115001), (2197, 71334231), (4057, 38629851), (5861, 26739687), (6591, 23778077), (12171, 12876617), (17583, 8913229), (52741, 2971527), (76193, 2056899), (158223, 990509), (228579, 685633)]