91580769

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 156169728

約数和(自身を除く): 64588959

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 157, 197, 329, 423, 471, 591, 987, 1099, 1379, 1413, 1773, 2961, 3297, 4137, 7379, 9259, 9891, 12411, 22137, 27777, 30929, 51653, 64813, 66411, 83331, 92787, 154959, 194439, 216503, 278361, 464877, 583317, 649509, 1453663, 1948527, 4360989, 10175641, 13082967, 30526923, 91580769]

約数ペア:

[(1, 91580769), (3, 30526923), (7, 13082967), (9, 10175641), (21, 4360989), (47, 1948527), (63, 1453663), (141, 649509), (157, 583317), (197, 464877), (329, 278361), (423, 216503), (471, 194439), (591, 154959), (987, 92787), (1099, 83331), (1379, 66411), (1413, 64813), (1773, 51653), (2961, 30929), (3297, 27777), (4137, 22137), (7379, 12411), (9259, 9891)]