22819017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 11372343

約数列:

[1, 3, 13, 39, 47, 59, 141, 177, 211, 611, 633, 767, 1833, 2301, 2743, 2773, 8229, 8319, 9917, 12449, 29751, 36049, 37347, 108147, 128921, 161837, 386763, 485511, 585103, 1755309, 7606339, 22819017]

約数ペア:

[(1, 22819017), (3, 7606339), (13, 1755309), (39, 585103), (47, 485511), (59, 386763), (141, 161837), (177, 128921), (211, 108147), (611, 37347), (633, 36049), (767, 29751), (1833, 12449), (2301, 9917), (2743, 8319), (2773, 8229)]