39613131

素因数分解:

$3^7\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 60614400

約数和(自身を除く): 21001269

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 307, 531, 729, 921, 1593, 2187, 2763, 4779, 8289, 14337, 18113, 24867, 43011, 54339, 74601, 129033, 163017, 223803, 489051, 671409, 1467153, 4401459, 13204377, 39613131]

約数ペア:

[(1, 39613131), (3, 13204377), (9, 4401459), (27, 1467153), (59, 671409), (81, 489051), (177, 223803), (243, 163017), (307, 129033), (531, 74601), (729, 54339), (921, 43011), (1593, 24867), (2187, 18113), (2763, 14337), (4779, 8289)]