80607303

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3889}}^1$

素因数の和:3956

約数の個数: 36

約数和(自身を含む): 138359520

約数和(自身を除く): 57752217

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 3889, 6909, 11667, 20727, 27223, 35001, 81669, 182783, 190561, 245007, 548349, 571683, 1279481, 1645047, 1715049, 3838443, 8956367, 11515329, 26869101, 80607303]

約数ペア:

[(1, 80607303), (3, 26869101), (7, 11515329), (9, 8956367), (21, 3838443), (47, 1715049), (49, 1645047), (63, 1279481), (141, 571683), (147, 548349), (329, 245007), (423, 190561), (441, 182783), (987, 81669), (2303, 35001), (2961, 27223), (3889, 20727), (6909, 11667)]