289800291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{120299}}^1$

素因数の和:120386

約数の個数: 16

約数和(自身を含む): 427305600

約数和(自身を除く): 137505309

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 120299, 360897, 1323289, 3969867, 8781827, 26345481, 96600097, 289800291]

約数ペア:

[(1, 289800291), (3, 96600097), (11, 26345481), (33, 8781827), (73, 3969867), (219, 1323289), (803, 360897), (2409, 120299)]