19483983

素因数分解:

$3^7\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 29913600

約数和(自身を除く): 10429617

約数列:

[1, 3, 9, 27, 59, 81, 151, 177, 243, 453, 531, 729, 1359, 1593, 2187, 4077, 4779, 8909, 12231, 14337, 26727, 36693, 43011, 80181, 110079, 129033, 240543, 330237, 721629, 2164887, 6494661, 19483983]

約数ペア:

[(1, 19483983), (3, 6494661), (9, 2164887), (27, 721629), (59, 330237), (81, 240543), (151, 129033), (177, 110079), (243, 80181), (453, 43011), (531, 36693), (729, 26727), (1359, 14337), (1593, 12231), (2187, 8909), (4077, 4779)]