74207289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12601}}^1$

素因数の和:12768

約数の個数: 16

約数和(自身を含む): 107268224

約数和(自身を除く): 33060935

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 12601, 37803, 163813, 491439, 1902751, 5708253, 24735763, 74207289]

約数ペア:

[(1, 74207289), (3, 24735763), (13, 5708253), (39, 1902751), (151, 491439), (453, 163813), (1963, 37803), (5889, 12601)]