31757121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3307}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 50572704

約数和(自身を除く): 18815583

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 3307, 9603, 9921, 29763, 36377, 109131, 320779, 327393, 962337, 2887011, 3528569, 10585707, 31757121]

約数ペア:

[(1, 31757121), (3, 10585707), (9, 3528569), (11, 2887011), (33, 962337), (97, 327393), (99, 320779), (291, 109131), (873, 36377), (1067, 29763), (3201, 9921), (3307, 9603)]