39125313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 64658880

約数和(自身を除く): 25533567

約数列:

[1, 3, 9, 17, 19, 43, 51, 57, 129, 153, 171, 313, 323, 387, 731, 817, 939, 969, 2193, 2451, 2817, 2907, 5321, 5947, 6579, 7353, 13459, 13889, 15963, 17841, 40377, 41667, 47889, 53523, 101099, 121131, 125001, 228803, 255721, 303297, 686409, 767163, 909891, 2059227, 2301489, 4347257, 13041771, 39125313]

約数ペア:

[(1, 39125313), (3, 13041771), (9, 4347257), (17, 2301489), (19, 2059227), (43, 909891), (51, 767163), (57, 686409), (129, 303297), (153, 255721), (171, 228803), (313, 125001), (323, 121131), (387, 101099), (731, 53523), (817, 47889), (939, 41667), (969, 40377), (2193, 17841), (2451, 15963), (2817, 13889), (2907, 13459), (5321, 7353), (5947, 6579)]