293205609

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{71917}}^1$

素因数の和:72077

約数の個数: 16

約数和(自身を含む): 437261440

約数和(自身を除く): 144055831

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 71917, 215751, 647253, 1941759, 10859467, 32578401, 97735203, 293205609]

約数ペア:

[(1, 293205609), (3, 97735203), (9, 32578401), (27, 10859467), (151, 1941759), (453, 647253), (1359, 215751), (4077, 71917)]