47481399

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39667}}^1$

素因数の和:39699

約数の個数: 24

約数和(自身を含む): 82509440

約数和(自身を除く): 35028041

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 39667, 119001, 277669, 357003, 753673, 833007, 2261019, 2499021, 5275711, 6783057, 15827133, 47481399]

約数ペア:

[(1, 47481399), (3, 15827133), (7, 6783057), (9, 5275711), (19, 2499021), (21, 2261019), (57, 833007), (63, 753673), (133, 357003), (171, 277669), (399, 119001), (1197, 39667)]