390585897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 646289280

約数和(自身を除く): 255703383

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 359, 547, 663, 1077, 1641, 1989, 3231, 4667, 4923, 6103, 7111, 9299, 14001, 18309, 21333, 27897, 42003, 54927, 63999, 79339, 83691, 120887, 196373, 238017, 362661, 589119, 714051, 1087983, 1767357, 2552849, 3338341, 7658547, 10015023, 22975641, 30045069, 43398433, 130195299, 390585897]

約数ペア:

[(1, 390585897), (3, 130195299), (9, 43398433), (13, 30045069), (17, 22975641), (39, 10015023), (51, 7658547), (117, 3338341), (153, 2552849), (221, 1767357), (359, 1087983), (547, 714051), (663, 589119), (1077, 362661), (1641, 238017), (1989, 196373), (3231, 120887), (4667, 83691), (4923, 79339), (6103, 63999), (7111, 54927), (9299, 42003), (14001, 27897), (18309, 21333)]