210326529

素因数分解:

$3^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{10781}}^1$

素因数の和:11720

約数の個数: 16

約数和(自身を含む): 320872320

約数和(自身を除く): 110545791

約数列:

[1, 3, 7, 21, 929, 2787, 6503, 10781, 19509, 32343, 75467, 226401, 10015549, 30046647, 70108843, 210326529]

約数ペア:

[(1, 210326529), (3, 70108843), (7, 30046647), (21, 10015549), (929, 226401), (2787, 75467), (6503, 32343), (10781, 19509)]