80502849

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2713}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 137219840

約数和(自身を除く): 56716991

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 2713, 3297, 4239, 8139, 9891, 18991, 24417, 29673, 56973, 73251, 170919, 425941, 512757, 1277823, 2981587, 3833469, 8944761, 11500407, 26834283, 80502849]

約数ペア:

[(1, 80502849), (3, 26834283), (7, 11500407), (9, 8944761), (21, 3833469), (27, 2981587), (63, 1277823), (157, 512757), (189, 425941), (471, 170919), (1099, 73251), (1413, 56973), (2713, 29673), (3297, 24417), (4239, 18991), (8139, 9891)]