199932336243

素因数分解:

$3^2\times {\mathrm{53}}^2\times {\mathrm{7908403}}^1$

素因数の和:7908515

約数の個数: 18

約数和(自身を含む): 294342888476

約数和(自身を除く): 94410552233

約数列:

[1, 3, 9, 53, 159, 477, 2809, 8427, 25281, 7908403, 23725209, 71175627, 419145359, 1257436077, 3772308231, 22214704027, 66644112081, 199932336243]

約数ペア:

[(1, 199932336243), (3, 66644112081), (9, 22214704027), (53, 3772308231), (159, 1257436077), (477, 419145359), (2809, 71175627), (8427, 23725209), (25281, 7908403)]