538266249

素因数分解:

$3^3\times {\mathrm{1901}}^1\times {\mathrm{10487}}^1$

素因数の和:12397

約数の個数: 16

約数和(自身を含む): 797927040

約数和(自身を除く): 259660791

約数列:

[1, 3, 9, 27, 1901, 5703, 10487, 17109, 31461, 51327, 94383, 283149, 19935787, 59807361, 179422083, 538266249]

約数ペア:

[(1, 538266249), (3, 179422083), (9, 59807361), (27, 19935787), (1901, 283149), (5703, 94383), (10487, 51327), (17109, 31461)]