77758527

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19839

約数の個数: 32

約数和(自身を含む): 136871424

約数和(自身を除く): 59112897

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 19801, 59403, 138607, 217811, 336617, 415821, 653433, 1009851, 1524677, 2356319, 3702787, 4574031, 7068957, 11108361, 25919509, 77758527]

約数ペア:

[(1, 77758527), (3, 25919509), (7, 11108361), (11, 7068957), (17, 4574031), (21, 3702787), (33, 2356319), (51, 1524677), (77, 1009851), (119, 653433), (187, 415821), (231, 336617), (357, 217811), (561, 138607), (1309, 59403), (3927, 19801)]