26419527

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{5347}}^1$

素因数の和:5420

約数の個数: 20

約数和(自身を含む): 40120696

約数和(自身を除く): 13701169

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 5347, 16041, 48123, 144369, 326167, 433107, 978501, 2935503, 8806509, 26419527]

約数ペア:

[(1, 26419527), (3, 8806509), (9, 2935503), (27, 978501), (61, 433107), (81, 326167), (183, 144369), (549, 48123), (1647, 16041), (4941, 5347)]