679833

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 1277760

約数和(自身を除く): 597927

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 109, 189, 231, 297, 327, 567, 693, 763, 891, 981, 1199, 2079, 2289, 2943, 3597, 6237, 6867, 8393, 8829, 10791, 20601, 25179, 32373, 61803, 75537, 97119, 226611, 679833]

約数ペア:

[(1, 679833), (3, 226611), (7, 97119), (9, 75537), (11, 61803), (21, 32373), (27, 25179), (33, 20601), (63, 10791), (77, 8829), (81, 8393), (99, 6867), (109, 6237), (189, 3597), (231, 2943), (297, 2289), (327, 2079), (567, 1199), (693, 981), (763, 891)]