2079760977

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{2141}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 3640920192

約数和(自身を除く): 1561159215

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 907, 1071, 2141, 2721, 6349, 6423, 8163, 14987, 15419, 19047, 19269, 36397, 44961, 46257, 57141, 107933, 109191, 134883, 138771, 254779, 323799, 327573, 764337, 971397, 1941887, 2293011, 5825661, 13593209, 17476983, 33012079, 40779627, 99036237, 122338881, 231084553, 297108711, 693253659, 2079760977]

約数ペア:

[(1, 2079760977), (3, 693253659), (7, 297108711), (9, 231084553), (17, 122338881), (21, 99036237), (51, 40779627), (63, 33012079), (119, 17476983), (153, 13593209), (357, 5825661), (907, 2293011), (1071, 1941887), (2141, 971397), (2721, 764337), (6349, 327573), (6423, 323799), (8163, 254779), (14987, 138771), (15419, 134883), (19047, 109191), (19269, 107933), (36397, 57141), (44961, 46257)]