282131247

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{13711}}^1$

素因数の和:13771

約数の個数: 16

約数和(自身を含む): 397099520

約数和(自身を除く): 114968273

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 13711, 20577, 41133, 260509, 781527, 4949671, 14849013, 94043749, 282131247]

約数ペア:

[(1, 282131247), (3, 94043749), (19, 14849013), (57, 4949671), (361, 781527), (1083, 260509), (6859, 41133), (13711, 20577)]