1298049327

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{215587}}^1$

素因数の和:215819

約数の個数: 16

約数和(自身を含む): 1931668480

約数和(自身を除く): 633619153

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 215587, 646761, 1940283, 5820849, 48075901, 144227703, 432683109, 1298049327]

約数ペア:

[(1, 1298049327), (3, 432683109), (9, 144227703), (27, 48075901), (223, 5820849), (669, 1940283), (2007, 646761), (6021, 215587)]