520014327

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{194981}}^1$

素因数の和:195118

約数の個数: 16

約数和(自身を含む): 798646272

約数和(自身を除く): 278631945

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 194981, 584943, 1364867, 4094601, 24762587, 74287761, 173338109, 520014327]

約数ペア:

[(1, 520014327), (3, 173338109), (7, 74287761), (21, 24762587), (127, 4094601), (381, 1364867), (889, 584943), (2667, 194981)]