13965939

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 22534512

約数和(自身を除く): 8568573

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4421, 13263, 39789, 57473, 119367, 172419, 358101, 517257, 1074303, 1551771, 4655313, 13965939]

約数ペア:

[(1, 13965939), (3, 4655313), (9, 1551771), (13, 1074303), (27, 517257), (39, 358101), (81, 172419), (117, 119367), (243, 57473), (351, 39789), (1053, 13263), (3159, 4421)]