2783143017

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{81101}}^1$

素因数の和:81182

約数の個数: 32

約数和(自身を含む): 4360043520

約数和(自身を除く): 1576900503

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 3813, 11439, 34317, 81101, 243303, 729909, 2189727, 2514131, 3325141, 7542393, 9975423, 22627179, 29926269, 67881537, 89778807, 103079371, 309238113, 927714339, 2783143017]

約数ペア:

[(1, 2783143017), (3, 927714339), (9, 309238113), (27, 103079371), (31, 89778807), (41, 67881537), (93, 29926269), (123, 22627179), (279, 9975423), (369, 7542393), (837, 3325141), (1107, 2514131), (1271, 2189727), (3813, 729909), (11439, 243303), (34317, 81101)]