4005365727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{3571}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 5976956160

約数和(自身を除く): 1971590433

約数列:

[1, 3, 11, 33, 41, 123, 451, 829, 1353, 2487, 3571, 9119, 10713, 27357, 33989, 39281, 101967, 117843, 146411, 373879, 439233, 1121637, 1610521, 2960359, 4831563, 8881077, 32563949, 97691847, 121374719, 364124157, 1335121909, 4005365727]

約数ペア:

[(1, 4005365727), (3, 1335121909), (11, 364124157), (33, 121374719), (41, 97691847), (123, 32563949), (451, 8881077), (829, 4831563), (1353, 2960359), (2487, 1610521), (3571, 1121637), (9119, 439233), (10713, 373879), (27357, 146411), (33989, 117843), (39281, 101967)]