28090611

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{1447}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 41702400

約数和(自身を除く): 13611789

約数列:

[1, 3, 9, 27, 719, 1447, 2157, 4341, 6471, 13023, 19413, 39069, 1040393, 3121179, 9363537, 28090611]

約数ペア:

[(1, 28090611), (3, 9363537), (9, 3121179), (27, 1040393), (719, 39069), (1447, 19413), (2157, 13023), (4341, 6471)]