200780842473

素因数分解:

$3^6\times {\mathrm{239}}^1\times {\mathrm{1152383}}^1$

素因数の和:1152640

約数の個数: 28

約数和(自身を含む): 302293370880

約数和(自身を除く): 101512528407

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 729, 2151, 6453, 19359, 58077, 174231, 1152383, 3457149, 10371447, 31114341, 93343023, 275419537, 280029069, 826258611, 840087207, 2478775833, 7436327499, 22308982497, 66926947491, 200780842473]

約数ペア:

[(1, 200780842473), (3, 66926947491), (9, 22308982497), (27, 7436327499), (81, 2478775833), (239, 840087207), (243, 826258611), (717, 280029069), (729, 275419537), (2151, 93343023), (6453, 31114341), (19359, 10371447), (58077, 3457149), (174231, 1152383)]