20173392279

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{14097409}}^1$

素因数の和:14097471

約数の個数: 16

約数和(自身を含む): 30450405600

約数和(自身を除く): 10277013321

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 14097409, 42292227, 126876681, 380630043, 747162677, 2241488031, 6724464093, 20173392279]

約数ペア:

[(1, 20173392279), (3, 6724464093), (9, 2241488031), (27, 747162677), (53, 380630043), (159, 126876681), (477, 42292227), (1431, 14097409)]