1388571002289

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1777}}^1\times {\mathrm{4569667}}^1$

素因数の和:4571469

約数の個数: 24

約数和(自身を含む): 2112466123040

約数和(自身を除く): 723895120751

約数列:

[1, 3, 9, 19, 57, 171, 1777, 5331, 15993, 33763, 101289, 303867, 4569667, 13709001, 41127003, 86823673, 260471019, 781413057, 8120298259, 24360894777, 73082684331, 154285666921, 462857000763, 1388571002289]

約数ペア:

[(1, 1388571002289), (3, 462857000763), (9, 154285666921), (19, 73082684331), (57, 24360894777), (171, 8120298259), (1777, 781413057), (5331, 260471019), (15993, 86823673), (33763, 41127003), (101289, 13709001), (303867, 4569667)]