669736659

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{19751}}^1$

素因数の和:19970

約数の個数: 16

約数和(自身を含む): 910172160

約数和(自身を除く): 240435501

約数列:

[1, 3, 89, 127, 267, 381, 11303, 19751, 33909, 59253, 1757839, 2508377, 5273517, 7525131, 223245553, 669736659]

約数ペア:

[(1, 669736659), (3, 223245553), (89, 7525131), (127, 5273517), (267, 2508377), (381, 1757839), (11303, 59253), (19751, 33909)]