72154383

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 113498112

約数和(自身を除く): 41343729

約数列:

[1, 3, 7, 21, 41, 123, 181, 287, 463, 543, 861, 1267, 1389, 3241, 3801, 7421, 9723, 18983, 22263, 51947, 56949, 83803, 132881, 155841, 251409, 398643, 586621, 1759863, 3435923, 10307769, 24051461, 72154383]

約数ペア:

[(1, 72154383), (3, 24051461), (7, 10307769), (21, 3435923), (41, 1759863), (123, 586621), (181, 398643), (287, 251409), (463, 155841), (543, 132881), (861, 83803), (1267, 56949), (1389, 51947), (3241, 22263), (3801, 18983), (7421, 9723)]