30797091

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{9749}}^1$

素因数の和:9777

約数の個数: 24

約数和(自身を含む): 49686000

約数和(自身を除く): 18888909

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 9749, 29247, 87741, 126737, 263223, 380211, 789669, 1140633, 2369007, 3421899, 10265697, 30797091]

約数ペア:

[(1, 30797091), (3, 10265697), (9, 3421899), (13, 2369007), (27, 1140633), (39, 789669), (81, 380211), (117, 263223), (243, 126737), (351, 87741), (1053, 29247), (3159, 9749)]