19683609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5791}}^1$

素因数の和:5908

約数の個数: 16

約数和(自身を含む): 28913664

約数和(自身を除く): 9230055

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 5791, 17373, 63701, 191103, 596473, 1789419, 6561203, 19683609]

約数ペア:

[(1, 19683609), (3, 6561203), (11, 1789419), (33, 596473), (103, 191103), (309, 63701), (1133, 17373), (3399, 5791)]