40956321

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10211}}^1$

素因数の和:10412

約数の個数: 16

約数和(自身を含む): 62742528

約数和(自身を除く): 21786207

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 10211, 30633, 71477, 214431, 1950301, 5850903, 13652107, 40956321]

約数ペア:

[(1, 40956321), (3, 13652107), (7, 5850903), (21, 1950301), (191, 214431), (573, 71477), (1337, 30633), (4011, 10211)]