31365711

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{9929}}^1$

素因数の和:9957

約数の個数: 24

約数和(自身を含む): 50603280

約数和(自身を除く): 19237569

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 9929, 29787, 89361, 129077, 268083, 387231, 804249, 1161693, 2412747, 3485079, 10455237, 31365711]

約数ペア:

[(1, 31365711), (3, 10455237), (9, 3485079), (13, 2412747), (27, 1161693), (39, 804249), (81, 387231), (117, 268083), (243, 129077), (351, 89361), (1053, 29787), (3159, 9929)]