31276971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3257}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 49808304

約数和(自身を除く): 18531333

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 3257, 9603, 9771, 29313, 35827, 107481, 315929, 322443, 947787, 2843361, 3475219, 10425657, 31276971]

約数ペア:

[(1, 31276971), (3, 10425657), (9, 3475219), (11, 2843361), (33, 947787), (97, 322443), (99, 315929), (291, 107481), (873, 35827), (1067, 29313), (3201, 9771), (3257, 9603)]