1727289

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 2655744

約数和(自身を除く): 928455

約数列:

[1, 3, 9, 31, 41, 93, 123, 151, 279, 369, 453, 1271, 1359, 3813, 4681, 6191, 11439, 14043, 18573, 42129, 55719, 191921, 575763, 1727289]

約数ペア:

[(1, 1727289), (3, 575763), (9, 191921), (31, 55719), (41, 42129), (93, 18573), (123, 14043), (151, 11439), (279, 6191), (369, 4681), (453, 3813), (1271, 1359)]