407330613

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{122653}}^1$

素因数の和:122706

約数の個数: 20

約数和(自身を含む): 623327628

約数和(自身を除く): 215997015

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 122653, 367959, 1103877, 3311631, 5028773, 9934893, 15086319, 45258957, 135776871, 407330613]

約数ペア:

[(1, 407330613), (3, 135776871), (9, 45258957), (27, 15086319), (41, 9934893), (81, 5028773), (123, 3311631), (369, 1103877), (1107, 367959), (3321, 122653)]