51837921

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61933}}^1$

素因数の和:61973

約数の個数: 16

約数和(自身を含む): 79275520

約数和(自身を除く): 27437599

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 61933, 185799, 557397, 1672191, 1919923, 5759769, 17279307, 51837921]

約数ペア:

[(1, 51837921), (3, 17279307), (9, 5759769), (27, 1919923), (31, 1672191), (93, 557397), (279, 185799), (837, 61933)]