668837001

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{30713}}^1$

素因数の和:30801

約数の個数: 32

約数和(自身を含む): 1096858368

約数和(自身を除く): 428021367

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 21777, 30713, 92139, 214991, 522121, 644973, 1566363, 1873493, 3654847, 5620479, 10964541, 13114451, 31849381, 39343353, 95548143, 222945667, 668837001]

約数ペア:

[(1, 668837001), (3, 222945667), (7, 95548143), (17, 39343353), (21, 31849381), (51, 13114451), (61, 10964541), (119, 5620479), (183, 3654847), (357, 1873493), (427, 1566363), (1037, 644973), (1281, 522121), (3111, 214991), (7259, 92139), (21777, 30713)]