31349943

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 51033600

約数和(自身を除く): 19683657

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 2657, 3933, 7971, 11799, 23913, 50483, 61111, 71739, 151449, 183333, 454347, 549999, 1161109, 1363041, 1649997, 3483327, 10449981, 31349943]

約数ペア:

[(1, 31349943), (3, 10449981), (9, 3483327), (19, 1649997), (23, 1363041), (27, 1161109), (57, 549999), (69, 454347), (171, 183333), (207, 151449), (437, 71739), (513, 61111), (621, 50483), (1311, 23913), (2657, 11799), (3933, 7971)]