201738886137

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42373217}}^1$

素因数の和:42373269

約数の個数: 18

約数和(自身を含む): 304621064202

約数和(自身を除く): 102882178065

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42373217, 127119651, 381358953, 974583991, 2923751973, 8771255919, 22415431793, 67246295379, 201738886137]

約数ペア:

[(1, 201738886137), (3, 67246295379), (9, 22415431793), (23, 8771255919), (69, 2923751973), (207, 974583991), (529, 381358953), (1587, 127119651), (4761, 42373217)]