49989069

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 83243160

約数和(自身を除く): 33254091

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 1637, 2349, 3393, 4911, 10179, 14733, 21281, 30537, 44199, 47473, 63843, 132597, 142419, 191529, 427257, 574587, 617149, 1281771, 1723761, 1851447, 3845313, 5554341, 16663023, 49989069]

約数ペア:

[(1, 49989069), (3, 16663023), (9, 5554341), (13, 3845313), (27, 1851447), (29, 1723761), (39, 1281771), (81, 617149), (87, 574587), (117, 427257), (261, 191529), (351, 142419), (377, 132597), (783, 63843), (1053, 47473), (1131, 44199), (1637, 30537), (2349, 21281), (3393, 14733), (4911, 10179)]