77980077

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 134815296

約数和(自身を除く): 56835219

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1657, 1743, 2241, 4971, 5229, 6723, 11599, 14913, 15687, 34797, 44739, 47061, 104391, 134217, 137531, 313173, 412593, 939519, 962717, 1237779, 2888151, 3713337, 8664453, 11140011, 25993359, 77980077]

約数ペア:

[(1, 77980077), (3, 25993359), (7, 11140011), (9, 8664453), (21, 3713337), (27, 2888151), (63, 1237779), (81, 962717), (83, 939519), (189, 412593), (249, 313173), (567, 137531), (581, 134217), (747, 104391), (1657, 47061), (1743, 44739), (2241, 34797), (4971, 15687), (5229, 14913), (6723, 11599)]