11233809

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:762

約数の個数: 20

約数和(自身を含む): 16872240

約数和(自身を除く): 5638431

約数列:

[1, 3, 9, 27, 81, 331, 419, 993, 1257, 2979, 3771, 8937, 11313, 26811, 33939, 138689, 416067, 1248201, 3744603, 11233809]

約数ペア:

[(1, 11233809), (3, 3744603), (9, 1248201), (27, 416067), (81, 138689), (331, 33939), (419, 26811), (993, 11313), (1257, 8937), (2979, 3771)]