40935237

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{991}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 63781632

約数和(自身を除く): 22846395

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 991, 1967, 2973, 5901, 6937, 13769, 20811, 41307, 48559, 145677, 278471, 835413, 1949297, 5847891, 13645079, 40935237]

約数ペア:

[(1, 40935237), (3, 13645079), (7, 5847891), (21, 1949297), (49, 835413), (147, 278471), (281, 145677), (843, 48559), (991, 41307), (1967, 20811), (2973, 13769), (5901, 6937)]