8142069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 12660480

約数和(自身を除く): 4518411

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 313, 377, 667, 897, 939, 1131, 2001, 4069, 7199, 8671, 9077, 12207, 21597, 26013, 27231, 93587, 118001, 208771, 280761, 354003, 626313, 2714023, 8142069]

約数ペア:

[(1, 8142069), (3, 2714023), (13, 626313), (23, 354003), (29, 280761), (39, 208771), (69, 118001), (87, 93587), (299, 27231), (313, 26013), (377, 21597), (667, 12207), (897, 9077), (939, 8671), (1131, 7199), (2001, 4069)]