528637887

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4463}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 809948160

約数和(自身を除く): 281310273

約数列:

[1, 3, 9, 27, 41, 107, 123, 321, 369, 963, 1107, 2889, 4387, 4463, 13161, 13389, 39483, 40167, 118449, 120501, 182983, 477541, 548949, 1432623, 1646847, 4297869, 4940541, 12893607, 19579181, 58737543, 176212629, 528637887]

約数ペア:

[(1, 528637887), (3, 176212629), (9, 58737543), (27, 19579181), (41, 12893607), (107, 4940541), (123, 4297869), (321, 1646847), (369, 1432623), (963, 548949), (1107, 477541), (2889, 182983), (4387, 120501), (4463, 118449), (13161, 40167), (13389, 39483)]