2817087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 4902912

約数和(自身を除く): 2085825

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 607, 663, 1547, 1821, 4249, 4641, 7891, 10319, 12747, 23673, 30957, 55237, 72233, 134147, 165711, 216699, 402441, 939029, 2817087]

約数ペア:

[(1, 2817087), (3, 939029), (7, 402441), (13, 216699), (17, 165711), (21, 134147), (39, 72233), (51, 55237), (91, 30957), (119, 23673), (221, 12747), (273, 10319), (357, 7891), (607, 4641), (663, 4249), (1547, 1821)]