51704187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 77568000

約数和(自身を除く): 25863813

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 551, 589, 899, 1009, 1653, 1767, 2697, 3027, 17081, 19171, 29261, 31279, 51243, 57513, 87783, 93837, 555959, 594301, 907091, 1667877, 1782903, 2721273, 17234729, 51704187]

約数ペア:

[(1, 51704187), (3, 17234729), (19, 2721273), (29, 1782903), (31, 1667877), (57, 907091), (87, 594301), (93, 555959), (551, 93837), (589, 87783), (899, 57513), (1009, 51243), (1653, 31279), (1767, 29261), (2697, 19171), (3027, 17081)]