40109097

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 62495712

約数和(自身を除く): 22386615

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 971, 1967, 2913, 5901, 6797, 13769, 20391, 41307, 47579, 142737, 272851, 818553, 1909957, 5729871, 13369699, 40109097]

約数ペア:

[(1, 40109097), (3, 13369699), (7, 5729871), (21, 1909957), (49, 818553), (147, 272851), (281, 142737), (843, 47579), (971, 41307), (1967, 20391), (2913, 13769), (5901, 6797)]