3840702921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{49801}}^1$

素因数の和:49878

約数の個数: 48

約数和(自身を含む): 6526054080

約数和(自身を除く): 2685351159

約数列:

[1, 3, 9, 11, 19, 33, 41, 57, 99, 123, 171, 209, 369, 451, 627, 779, 1353, 1881, 2337, 4059, 7011, 8569, 25707, 49801, 77121, 149403, 448209, 547811, 946219, 1643433, 2041841, 2838657, 4930299, 6125523, 8515971, 10408409, 18376569, 22460251, 31225227, 38794979, 67380753, 93675681, 116384937, 202142259, 349154811, 426744769, 1280234307, 3840702921]

約数ペア:

[(1, 3840702921), (3, 1280234307), (9, 426744769), (11, 349154811), (19, 202142259), (33, 116384937), (41, 93675681), (57, 67380753), (99, 38794979), (123, 31225227), (171, 22460251), (209, 18376569), (369, 10408409), (451, 8515971), (627, 6125523), (779, 4930299), (1353, 2838657), (1881, 2041841), (2337, 1643433), (4059, 946219), (7011, 547811), (8569, 448209), (25707, 149403), (49801, 77121)]