4276261521

素因数分解:

$3^2\times 7^1\times {\mathrm{67877167}}^1$

素因数の和:67877180

約数の個数: 12

約数和(自身を含む): 7059225472

約数和(自身を除く): 2782963951

約数列:

[1, 3, 7, 9, 21, 63, 67877167, 203631501, 475140169, 610894503, 1425420507, 4276261521]

約数ペア:

[(1, 4276261521), (3, 1425420507), (7, 610894503), (9, 475140169), (21, 203631501), (63, 67877167)]