74400081

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{13679}}^1$

素因数の和:13733

約数の個数: 24

約数和(自身を含む): 118523520

約数和(自身を除く): 44123439

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 13679, 41037, 95753, 287259, 506123, 670271, 1518369, 2010813, 3542861, 10628583, 24800027, 74400081]

約数ペア:

[(1, 74400081), (3, 24800027), (7, 10628583), (21, 3542861), (37, 2010813), (49, 1518369), (111, 670271), (147, 506123), (259, 287259), (777, 95753), (1813, 41037), (5439, 13679)]