11973663

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 19636848

約数和(自身を除く): 7663185

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 137, 249, 351, 411, 747, 1053, 1079, 1233, 1781, 2241, 3237, 3699, 5343, 6723, 9711, 11097, 11371, 16029, 29133, 34113, 48087, 87399, 102339, 144261, 147823, 307017, 443469, 921051, 1330407, 3991221, 11973663]

約数ペア:

[(1, 11973663), (3, 3991221), (9, 1330407), (13, 921051), (27, 443469), (39, 307017), (81, 147823), (83, 144261), (117, 102339), (137, 87399), (249, 48087), (351, 34113), (411, 29133), (747, 16029), (1053, 11371), (1079, 11097), (1233, 9711), (1781, 6723), (2241, 5343), (3237, 3699)]