2015153019

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{25037}}^1$

素因数の和:25328

約数の個数: 32

約数和(自身を含む): 3268961280

約数和(自身を除く): 1253808261

約数列:

[1, 3, 9, 11, 27, 33, 99, 271, 297, 813, 2439, 2981, 7317, 8943, 25037, 26829, 75111, 80487, 225333, 275407, 675999, 826221, 2478663, 6785027, 7435989, 20355081, 61065243, 74635297, 183195729, 223905891, 671717673, 2015153019]

約数ペア:

[(1, 2015153019), (3, 671717673), (9, 223905891), (11, 183195729), (27, 74635297), (33, 61065243), (99, 20355081), (271, 7435989), (297, 6785027), (813, 2478663), (2439, 826221), (2981, 675999), (7317, 275407), (8943, 225333), (25037, 80487), (26829, 75111)]