426596463

素因数分解:

$3^5\times {\mathrm{509}}^1\times {\mathrm{3449}}^1$

素因数の和:3973

約数の個数: 24

約数和(自身を含む): 640458000

約数和(自身を除く): 213861537

約数列:

[1, 3, 9, 27, 81, 243, 509, 1527, 3449, 4581, 10347, 13743, 31041, 41229, 93123, 123687, 279369, 838107, 1755541, 5266623, 15799869, 47399607, 142198821, 426596463]

約数ペア:

[(1, 426596463), (3, 142198821), (9, 47399607), (27, 15799869), (81, 5266623), (243, 1755541), (509, 838107), (1527, 279369), (3449, 123687), (4581, 93123), (10347, 41229), (13743, 31041)]