27479991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 45946368

約数和(自身を除く): 18466377

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 337, 353, 1011, 1059, 2359, 2471, 3707, 3883, 7077, 7413, 11121, 11649, 25949, 27181, 77847, 81543, 118961, 356883, 832727, 1308571, 2498181, 3925713, 9159997, 27479991]

約数ペア:

[(1, 27479991), (3, 9159997), (7, 3925713), (11, 2498181), (21, 1308571), (33, 832727), (77, 356883), (231, 118961), (337, 81543), (353, 77847), (1011, 27181), (1059, 25949), (2359, 11649), (2471, 11121), (3707, 7413), (3883, 7077)]