42396417

素因数分解:

$3^2\times 7^2\times {\mathrm{96137}}^1$

素因数の和:96157

約数の個数: 18

約数和(自身を含む): 71238258

約数和(自身を除く): 28841841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 96137, 288411, 672959, 865233, 2018877, 4710713, 6056631, 14132139, 42396417]

約数ペア:

[(1, 42396417), (3, 14132139), (7, 6056631), (9, 4710713), (21, 2018877), (49, 865233), (63, 672959), (147, 288411), (441, 96137)]