83558817

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{7351}}^1$

素因数の和:7781

約数の個数: 16

約数和(自身を含む): 124101760

約数和(自身を除く): 40542943

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 7351, 11367, 22053, 66159, 198477, 3094771, 9284313, 27852939, 83558817]

約数ペア:

[(1, 83558817), (3, 27852939), (9, 9284313), (27, 3094771), (421, 198477), (1263, 66159), (3789, 22053), (7351, 11367)]