20173909869

素因数分解:

$3^3\times {\mathrm{38461}}^1\times {\mathrm{19427}}^1$

素因数の和:57897

約数の個数: 16

約数和(自身を含む): 29889589440

約数和(自身を除く): 9715679571

約数列:

[1, 3, 9, 27, 19427, 38461, 58281, 115383, 174843, 346149, 524529, 1038447, 747181847, 2241545541, 6724636623, 20173909869]

約数ペア:

[(1, 20173909869), (3, 6724636623), (9, 2241545541), (27, 747181847), (19427, 1038447), (38461, 524529), (58281, 346149), (115383, 174843)]