78679953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 128263824

約数和(自身を除く): 49583871

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 827, 961, 1023, 2481, 2883, 3069, 7443, 8649, 9097, 10571, 25637, 27291, 31713, 76911, 81873, 95139, 230733, 282007, 794747, 846021, 2384241, 2538063, 7152723, 8742217, 26226651, 78679953]

約数ペア:

[(1, 78679953), (3, 26226651), (9, 8742217), (11, 7152723), (31, 2538063), (33, 2384241), (93, 846021), (99, 794747), (279, 282007), (341, 230733), (827, 95139), (961, 81873), (1023, 76911), (2481, 31713), (2883, 27291), (3069, 25637), (7443, 10571), (8649, 9097)]