365391

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:372

約数の個数: 20

約数和(自身を含む): 589512

約数和(自身を除く): 224121

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 347, 351, 1041, 1053, 3123, 4511, 9369, 13533, 28107, 40599, 121797, 365391]

約数ペア:

[(1, 365391), (3, 121797), (9, 40599), (13, 28107), (27, 13533), (39, 9369), (81, 4511), (117, 3123), (347, 1053), (351, 1041)]