188889737109

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{1070021}}^1$

素因数の和:1070225

約数の個数: 24

約数和(自身を含む): 267437018592

約数和(自身を除く): 78547281483

約数列:

[1, 3, 19, 57, 163, 361, 489, 1083, 3097, 9291, 58843, 176529, 1070021, 3210063, 20330399, 60991197, 174413423, 386277581, 523240269, 1158832743, 3313855037, 9941565111, 62963245703, 188889737109]

約数ペア:

[(1, 188889737109), (3, 62963245703), (19, 9941565111), (57, 3313855037), (163, 1158832743), (361, 523240269), (489, 386277581), (1083, 174413423), (3097, 60991197), (9291, 20330399), (58843, 3210063), (176529, 1070021)]