40075191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{743}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 62558496

約数和(自身を除く): 22483305

約数列:

[1, 3, 9, 13, 39, 117, 461, 743, 1383, 2229, 4149, 5993, 6687, 9659, 17979, 28977, 53937, 86931, 342523, 1027569, 3082707, 4452799, 13358397, 40075191]

約数ペア:

[(1, 40075191), (3, 13358397), (9, 4452799), (13, 3082707), (39, 1027569), (117, 342523), (461, 86931), (743, 53937), (1383, 28977), (2229, 17979), (4149, 9659), (5993, 6687)]