38156938209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{197773}}^1$

素因数の和:197906

約数の個数: 48

約数和(自身を含む): 63494947152

約数和(自身を除く): 25338008943

約数列:

[1, 3, 9, 13, 17, 39, 51, 97, 117, 153, 221, 291, 663, 873, 1261, 1649, 1989, 3783, 4947, 11349, 14841, 21437, 64311, 192933, 197773, 593319, 1779957, 2571049, 3362141, 7713147, 10086423, 19183981, 23139441, 30259269, 43707833, 57551943, 131123499, 172655829, 249391753, 326127677, 393370497, 748175259, 978383031, 2244525777, 2935149093, 4239659801, 12718979403, 38156938209]

約数ペア:

[(1, 38156938209), (3, 12718979403), (9, 4239659801), (13, 2935149093), (17, 2244525777), (39, 978383031), (51, 748175259), (97, 393370497), (117, 326127677), (153, 249391753), (221, 172655829), (291, 131123499), (663, 57551943), (873, 43707833), (1261, 30259269), (1649, 23139441), (1989, 19183981), (3783, 10086423), (4947, 7713147), (11349, 3362141), (14841, 2571049), (21437, 1779957), (64311, 593319), (192933, 197773)]