156977865567

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{250787}}^1$

素因数の和:251132

約数の個数: 32

約数和(自身を含む): 235941350400

約数和(自身を除く): 78963484833

約数列:

[1, 3, 9, 27, 97, 239, 291, 717, 873, 2151, 2619, 6453, 23183, 69549, 208647, 250787, 625941, 752361, 2257083, 6771249, 24326339, 59938093, 72979017, 179814279, 218937051, 539442837, 656811153, 1618328511, 5813995021, 17441985063, 52325955189, 156977865567]

約数ペア:

[(1, 156977865567), (3, 52325955189), (9, 17441985063), (27, 5813995021), (97, 1618328511), (239, 656811153), (291, 539442837), (717, 218937051), (873, 179814279), (2151, 72979017), (2619, 59938093), (6453, 24326339), (23183, 6771249), (69549, 2257083), (208647, 752361), (250787, 625941)]