313495881

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 439824000

約数和(自身を除く): 126328119

約数列:

[1, 3, 41, 67, 109, 123, 201, 327, 349, 1047, 2747, 4469, 7303, 8241, 13407, 14309, 21909, 23383, 38041, 42927, 70149, 114123, 299423, 898269, 958703, 1559681, 2548747, 2876109, 4679043, 7646241, 104498627, 313495881]

約数ペア:

[(1, 313495881), (3, 104498627), (41, 7646241), (67, 4679043), (109, 2876109), (123, 2548747), (201, 1559681), (327, 958703), (349, 898269), (1047, 299423), (2747, 114123), (4469, 70149), (7303, 42927), (8241, 38041), (13407, 23383), (14309, 21909)]