73994709

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 31724331

約数列:

[1, 3, 37, 41, 71, 111, 123, 213, 229, 687, 1517, 2627, 2911, 4551, 7881, 8473, 8733, 9389, 16259, 25419, 28167, 48777, 107707, 323121, 347393, 601583, 666619, 1042179, 1804749, 1999857, 24664903, 73994709]

約数ペア:

[(1, 73994709), (3, 24664903), (37, 1999857), (41, 1804749), (71, 1042179), (111, 666619), (123, 601583), (213, 347393), (229, 323121), (687, 107707), (1517, 48777), (2627, 28167), (2911, 25419), (4551, 16259), (7881, 9389), (8473, 8733)]