10740681

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 19321280

約数和(自身を除く): 8580599

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 997, 1197, 1539, 2991, 3591, 6979, 8973, 10773, 18943, 20937, 26919, 56829, 62811, 80757, 132601, 170487, 188433, 397803, 511461, 565299, 1193409, 1534383, 3580227, 10740681]

約数ペア:

[(1, 10740681), (3, 3580227), (7, 1534383), (9, 1193409), (19, 565299), (21, 511461), (27, 397803), (57, 188433), (63, 170487), (81, 132601), (133, 80757), (171, 62811), (189, 56829), (399, 26919), (513, 20937), (567, 18943), (997, 10773), (1197, 8973), (1539, 6979), (2991, 3591)]