70632081

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 56

約数和(自身を含む): 118437480

約数和(自身を除く): 47805399

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 257, 261, 351, 377, 729, 771, 783, 1053, 1131, 2313, 2349, 3159, 3341, 3393, 6939, 7047, 7453, 9477, 10023, 10179, 20817, 21141, 22359, 30069, 30537, 62451, 67077, 90207, 91611, 96889, 187353, 201231, 270621, 274833, 290667, 603693, 811863, 872001, 1811079, 2435589, 2616003, 5433237, 7848009, 23544027, 70632081]

約数ペア:

[(1, 70632081), (3, 23544027), (9, 7848009), (13, 5433237), (27, 2616003), (29, 2435589), (39, 1811079), (81, 872001), (87, 811863), (117, 603693), (243, 290667), (257, 274833), (261, 270621), (351, 201231), (377, 187353), (729, 96889), (771, 91611), (783, 90207), (1053, 67077), (1131, 62451), (2313, 30537), (2349, 30069), (3159, 22359), (3341, 21141), (3393, 20817), (6939, 10179), (7047, 10023), (7453, 9477)]