9780279

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 13670400

約数和(自身を除く): 3890121

約数列:

[1, 3, 29, 79, 87, 237, 1423, 2291, 4269, 6873, 41267, 112417, 123801, 337251, 3260093, 9780279]

約数ペア:

[(1, 9780279), (3, 3260093), (29, 337251), (79, 123801), (87, 112417), (237, 41267), (1423, 6873), (2291, 4269)]