161257437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{1493}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 254505888

約数和(自身を除く): 93248451

約数列:

[1, 3, 9, 11, 33, 99, 1091, 1493, 3273, 4479, 9819, 12001, 13437, 16423, 36003, 49269, 108009, 147807, 1628863, 4886589, 14659767, 17917493, 53752479, 161257437]

約数ペア:

[(1, 161257437), (3, 53752479), (9, 17917493), (11, 14659767), (33, 4886589), (99, 1628863), (1091, 147807), (1493, 108009), (3273, 49269), (4479, 36003), (9819, 16423), (12001, 13437)]