201901653

素因数分解:

$3^8\times {\mathrm{30773}}^1$

素因数の和:30797

約数の個数: 18

約数和(自身を含む): 302846934

約数和(自身を除く): 100945281

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6561, 30773, 92319, 276957, 830871, 2492613, 7477839, 22433517, 67300551, 201901653]

約数ペア:

[(1, 201901653), (3, 67300551), (9, 22433517), (27, 7477839), (81, 2492613), (243, 830871), (729, 276957), (2187, 92319), (6561, 30773)]