3071271

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 5047920

約数和(自身を除く): 1976649

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1229, 2499, 3687, 8603, 20893, 25809, 60221, 62679, 146251, 180663, 438753, 1023757, 3071271]

約数ペア:

[(1, 3071271), (3, 1023757), (7, 438753), (17, 180663), (21, 146251), (49, 62679), (51, 60221), (119, 25809), (147, 20893), (357, 8603), (833, 3687), (1229, 2499)]