331325121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 487358208

約数和(自身を除く): 156033087

約数列:

[1, 3, 17, 37, 51, 71, 111, 213, 629, 1207, 1887, 2473, 2627, 3621, 7419, 7881, 42041, 44659, 91501, 126123, 133977, 175583, 274503, 526749, 1555517, 2984911, 4666551, 6496571, 8954733, 19489713, 110441707, 331325121]

約数ペア:

[(1, 331325121), (3, 110441707), (17, 19489713), (37, 8954733), (51, 6496571), (71, 4666551), (111, 2984911), (213, 1555517), (629, 526749), (1207, 274503), (1887, 175583), (2473, 133977), (2627, 126123), (3621, 91501), (7419, 44659), (7881, 42041)]