21799681227

素因数分解:

$3^4\times {\mathrm{6793}}^1\times {\mathrm{39619}}^1$

素因数の和:46424

約数の個数: 20

約数和(自身を含む): 32570571880

約数和(自身を除く): 10770890653

約数列:

[1, 3, 9, 27, 81, 6793, 20379, 39619, 61137, 118857, 183411, 356571, 550233, 1069713, 3209139, 269131867, 807395601, 2422186803, 7266560409, 21799681227]

約数ペア:

[(1, 21799681227), (3, 7266560409), (9, 2422186803), (27, 807395601), (81, 269131867), (6793, 3209139), (20379, 1069713), (39619, 550233), (61137, 356571), (118857, 183411)]