68608539

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 106803312

約数和(自身を除く): 38194773

約数列:

[1, 3, 9, 27, 41, 73, 81, 123, 219, 283, 369, 657, 849, 1107, 1971, 2547, 2993, 3321, 5913, 7641, 8979, 11603, 20659, 22923, 26937, 34809, 61977, 80811, 104427, 185931, 242433, 313281, 557793, 847019, 939843, 1673379, 2541057, 7623171, 22869513, 68608539]

約数ペア:

[(1, 68608539), (3, 22869513), (9, 7623171), (27, 2541057), (41, 1673379), (73, 939843), (81, 847019), (123, 557793), (219, 313281), (283, 242433), (369, 185931), (657, 104427), (849, 80811), (1107, 61977), (1971, 34809), (2547, 26937), (2993, 22923), (3321, 20659), (5913, 11603), (7641, 8979)]