201671199

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42359}}^1$

素因数の和:42411

約数の個数: 18

約数和(自身を含む): 304526040

約数和(自身を除く): 102854841

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42359, 127077, 381231, 974257, 2922771, 8768313, 22407911, 67223733, 201671199]

約数ペア:

[(1, 201671199), (3, 67223733), (9, 22407911), (23, 8768313), (69, 2922771), (207, 974257), (529, 381231), (1587, 127077), (4761, 42359)]