259594821

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 396829440

約数和(自身を除く): 137234619

約数列:

[1, 3, 9, 27, 41, 123, 151, 369, 453, 1107, 1359, 1553, 4077, 4659, 6191, 13977, 18573, 41931, 55719, 63673, 167157, 191019, 234503, 573057, 703509, 1719171, 2110527, 6331581, 9614623, 28843869, 86531607, 259594821]

約数ペア:

[(1, 259594821), (3, 86531607), (9, 28843869), (27, 9614623), (41, 6331581), (123, 2110527), (151, 1719171), (369, 703509), (453, 573057), (1107, 234503), (1359, 191019), (1553, 167157), (4077, 63673), (4659, 55719), (6191, 41931), (13977, 18573)]