13698639

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 56

約数和(自身を含む): 23084160

約数和(自身を除く): 9385521

約数列:

[1, 3, 9, 19, 23, 27, 43, 57, 69, 81, 129, 171, 207, 243, 387, 437, 513, 621, 729, 817, 989, 1161, 1311, 1539, 1863, 2451, 2967, 3483, 3933, 4617, 5589, 7353, 8901, 10449, 11799, 13851, 16767, 18791, 22059, 26703, 31347, 35397, 56373, 66177, 80109, 106191, 169119, 198531, 240327, 318573, 507357, 595593, 720981, 1522071, 4566213, 13698639]

約数ペア:

[(1, 13698639), (3, 4566213), (9, 1522071), (19, 720981), (23, 595593), (27, 507357), (43, 318573), (57, 240327), (69, 198531), (81, 169119), (129, 106191), (171, 80109), (207, 66177), (243, 56373), (387, 35397), (437, 31347), (513, 26703), (621, 22059), (729, 18791), (817, 16767), (989, 13851), (1161, 11799), (1311, 10449), (1539, 8901), (1863, 7353), (2451, 5589), (2967, 4617), (3483, 3933)]