80337393

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{967}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 126846720

約数和(自身を除く): 46509327

約数列:

[1, 3, 9, 17, 27, 51, 153, 181, 459, 543, 967, 1629, 2901, 3077, 4887, 8703, 9231, 16439, 26109, 27693, 49317, 83079, 147951, 175027, 443853, 525081, 1575243, 2975459, 4725729, 8926377, 26779131, 80337393]

約数ペア:

[(1, 80337393), (3, 26779131), (9, 8926377), (17, 4725729), (27, 2975459), (51, 1575243), (153, 525081), (181, 443853), (459, 175027), (543, 147951), (967, 83079), (1629, 49317), (2901, 27693), (3077, 26109), (4887, 16439), (8703, 9231)]