13204377

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 28

約数和(自身を含む): 20198640

約数和(自身を除く): 6994263

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 307, 531, 729, 921, 1593, 2763, 4779, 8289, 14337, 18113, 24867, 43011, 54339, 74601, 163017, 223803, 489051, 1467153, 4401459, 13204377]

約数ペア:

[(1, 13204377), (3, 4401459), (9, 1467153), (27, 489051), (59, 223803), (81, 163017), (177, 74601), (243, 54339), (307, 43011), (531, 24867), (729, 18113), (921, 14337), (1593, 8289), (2763, 4779)]