287052963

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{20441}}^1$

素因数の和:20626

約数の個数: 16

約数和(自身を含む): 397719552

約数和(自身を除く): 110666589

約数列:

[1, 3, 31, 93, 151, 453, 4681, 14043, 20441, 61323, 633671, 1901013, 3086591, 9259773, 95684321, 287052963]

約数ペア:

[(1, 287052963), (3, 95684321), (31, 9259773), (93, 3086591), (151, 1901013), (453, 633671), (4681, 61323), (14043, 20441)]