13969503

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 22796400

約数和(自身を除く): 8826897

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 313, 513, 551, 783, 939, 1539, 1653, 2349, 2817, 4959, 5947, 8451, 9077, 14877, 17841, 25353, 27231, 44631, 53523, 81693, 160569, 172463, 245079, 481707, 517389, 735237, 1552167, 4656501, 13969503]

約数ペア:

[(1, 13969503), (3, 4656501), (9, 1552167), (19, 735237), (27, 517389), (29, 481707), (57, 245079), (81, 172463), (87, 160569), (171, 81693), (261, 53523), (313, 44631), (513, 27231), (551, 25353), (783, 17841), (939, 14877), (1539, 9077), (1653, 8451), (2349, 5947), (2817, 4959)]