49753179

素因数分解:

$3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 35610021

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 227, 343, 441, 497, 639, 681, 1029, 1491, 1589, 2043, 3087, 3479, 4473, 4767, 10437, 11123, 14301, 16117, 24353, 31311, 33369, 48351, 73059, 77861, 100107, 112819, 145053, 219177, 233583, 338457, 700749, 789733, 1015371, 2369199, 5528131, 7107597, 16584393, 49753179]

約数ペア:

[(1, 49753179), (3, 16584393), (7, 7107597), (9, 5528131), (21, 2369199), (49, 1015371), (63, 789733), (71, 700749), (147, 338457), (213, 233583), (227, 219177), (343, 145053), (441, 112819), (497, 100107), (639, 77861), (681, 73059), (1029, 48351), (1491, 33369), (1589, 31311), (2043, 24353), (3087, 16117), (3479, 14301), (4473, 11123), (4767, 10437)]