11282409

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{7331}}^1$

素因数の和:7362

約数の個数: 20

約数和(自身を含む): 17743440

約数和(自身を除く): 6461031

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7331, 21993, 65979, 139289, 197937, 417867, 593811, 1253601, 3760803, 11282409]

約数ペア:

[(1, 11282409), (3, 3760803), (9, 1253601), (19, 593811), (27, 417867), (57, 197937), (81, 139289), (171, 65979), (513, 21993), (1539, 7331)]