77262417

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 123632960

約数和(自身を除く): 46370543

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 513, 549, 823, 1159, 1539, 1647, 2469, 3477, 4941, 7407, 10431, 15637, 22221, 31293, 46911, 50203, 66663, 93879, 140733, 150609, 422199, 451827, 953857, 1266597, 1355481, 2861571, 4066443, 8584713, 25754139, 77262417]

約数ペア:

[(1, 77262417), (3, 25754139), (9, 8584713), (19, 4066443), (27, 2861571), (57, 1355481), (61, 1266597), (81, 953857), (171, 451827), (183, 422199), (513, 150609), (549, 140733), (823, 93879), (1159, 66663), (1539, 50203), (1647, 46911), (2469, 31293), (3477, 22221), (4941, 15637), (7407, 10431)]