202015923

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 297615360

約数和(自身を除く): 95599437

約数列:

[1, 3, 19, 23, 57, 69, 223, 437, 669, 691, 1311, 2073, 4237, 5129, 12711, 13129, 15387, 15893, 39387, 47679, 97451, 154093, 292353, 301967, 462279, 905901, 2927767, 3544139, 8783301, 10632417, 67338641, 202015923]

約数ペア:

[(1, 202015923), (3, 67338641), (19, 10632417), (23, 8783301), (57, 3544139), (69, 2927767), (223, 905901), (437, 462279), (669, 301967), (691, 292353), (1311, 154093), (2073, 97451), (4237, 47679), (5129, 39387), (12711, 15893), (13129, 15387)]