156989247999

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{48119}}^1$

素因数の和:48280

約数の個数: 48

約数和(自身を含む): 229747207680

約数和(自身を除く): 72757959681

約数列:

[1, 3, 17, 51, 53, 71, 159, 213, 289, 867, 901, 1207, 2703, 3621, 3763, 11289, 15317, 20519, 45951, 48119, 61557, 63971, 144357, 191913, 818023, 1087507, 2454069, 2550307, 3262521, 3416449, 7650921, 10249347, 13906391, 41719173, 43355219, 58079633, 130065657, 174238899, 181071797, 543215391, 737038723, 987353761, 2211116169, 2962061283, 3078220549, 9234661647, 52329749333, 156989247999]

約数ペア:

[(1, 156989247999), (3, 52329749333), (17, 9234661647), (51, 3078220549), (53, 2962061283), (71, 2211116169), (159, 987353761), (213, 737038723), (289, 543215391), (867, 181071797), (901, 174238899), (1207, 130065657), (2703, 58079633), (3621, 43355219), (3763, 41719173), (11289, 13906391), (15317, 10249347), (20519, 7650921), (45951, 3416449), (48119, 3262521), (61557, 2550307), (63971, 2454069), (144357, 1087507), (191913, 818023)]