200239119

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{61631}}^1$

素因数の和:61675

約数の個数: 18

約数和(自身を含む): 305263296

約数和(自身を除く): 105024177

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 61631, 184893, 554679, 1170989, 3512967, 10538901, 22248791, 66746373, 200239119]

約数ペア:

[(1, 200239119), (3, 66746373), (9, 22248791), (19, 10538901), (57, 3512967), (171, 1170989), (361, 554679), (1083, 184893), (3249, 61631)]