157090090797

素因数分解:

$3^7\times {\mathrm{3643}}^1\times {\mathrm{19717}}^1$

素因数の和:23381

約数の個数: 32

約数和(自身を含む): 235675845760

約数和(自身を除く): 78585754963

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3643, 10929, 19717, 32787, 59151, 98361, 177453, 295083, 532359, 885249, 1597077, 2655747, 4791231, 7967241, 14373693, 43121079, 71829031, 215487093, 646461279, 1939383837, 5818151511, 17454454533, 52363363599, 157090090797]

約数ペア:

[(1, 157090090797), (3, 52363363599), (9, 17454454533), (27, 5818151511), (81, 1939383837), (243, 646461279), (729, 215487093), (2187, 71829031), (3643, 43121079), (10929, 14373693), (19717, 7967241), (32787, 4791231), (59151, 2655747), (98361, 1597077), (177453, 885249), (295083, 532359)]