210317823

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{189989}}^1$

素因数の和:190039

約数の個数: 16

約数和(自身を含む): 319183200

約数和(自身を除く): 108865377

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 189989, 569967, 1709901, 5129703, 7789549, 23368647, 70105941, 210317823]

約数ペア:

[(1, 210317823), (3, 70105941), (9, 23368647), (27, 7789549), (41, 5129703), (123, 1709901), (369, 569967), (1107, 189989)]