11237101407

素因数分解:

$3^4\times 7^1\times {\mathrm{19818521}}^1$

素因数の和:19818540

約数の個数: 20

約数和(自身を含む): 19184329296

約数和(自身を除く): 7947227889

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 19818521, 59455563, 138729647, 178366689, 416188941, 535100067, 1248566823, 1605300201, 3745700469, 11237101407]

約数ペア:

[(1, 11237101407), (3, 3745700469), (7, 1605300201), (9, 1248566823), (21, 535100067), (27, 416188941), (63, 178366689), (81, 138729647), (189, 59455563), (567, 19818521)]