64291689

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 116947584

約数和(自身を除く): 52655895

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 693, 791, 821, 1017, 1243, 2373, 2463, 3729, 5747, 7119, 7389, 8701, 9031, 11187, 17241, 26103, 27093, 51723, 63217, 78309, 81279, 92773, 189651, 278319, 568953, 649411, 834957, 1020503, 1948233, 3061509, 5844699, 7143521, 9184527, 21430563, 64291689]

約数ペア:

[(1, 64291689), (3, 21430563), (7, 9184527), (9, 7143521), (11, 5844699), (21, 3061509), (33, 1948233), (63, 1020503), (77, 834957), (99, 649411), (113, 568953), (231, 278319), (339, 189651), (693, 92773), (791, 81279), (821, 78309), (1017, 63217), (1243, 51723), (2373, 27093), (2463, 26103), (3729, 17241), (5747, 11187), (7119, 9031), (7389, 8701)]