70406721

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 127595520

約数和(自身を除く): 57188799

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 283, 359, 693, 849, 1077, 1981, 2513, 2547, 3113, 3231, 3949, 5943, 7539, 9339, 11847, 17829, 21791, 22617, 27643, 28017, 35541, 65373, 82929, 101597, 196119, 248787, 304791, 711179, 914373, 1117567, 2133537, 3352701, 6400611, 7822969, 10058103, 23468907, 70406721]

約数ペア:

[(1, 70406721), (3, 23468907), (7, 10058103), (9, 7822969), (11, 6400611), (21, 3352701), (33, 2133537), (63, 1117567), (77, 914373), (99, 711179), (231, 304791), (283, 248787), (359, 196119), (693, 101597), (849, 82929), (1077, 65373), (1981, 35541), (2513, 28017), (2547, 27643), (3113, 22617), (3231, 21791), (3949, 17829), (5943, 11847), (7539, 9339)]