970792011

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 1633632000

約数和(自身を除く): 662839989

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 349, 469, 603, 659, 1047, 1407, 1977, 2443, 3141, 4221, 4613, 5931, 7329, 13839, 21987, 23383, 41517, 44153, 70149, 132459, 163681, 210447, 229991, 309071, 397377, 491043, 689973, 927213, 1473129, 1609937, 2069919, 2781639, 4829811, 14489433, 15409397, 46228191, 107865779, 138684573, 323597337, 970792011]

約数ペア:

[(1, 970792011), (3, 323597337), (7, 138684573), (9, 107865779), (21, 46228191), (63, 15409397), (67, 14489433), (201, 4829811), (349, 2781639), (469, 2069919), (603, 1609937), (659, 1473129), (1047, 927213), (1407, 689973), (1977, 491043), (2443, 397377), (3141, 309071), (4221, 229991), (4613, 210447), (5931, 163681), (7329, 132459), (13839, 70149), (21987, 44153), (23383, 41517)]