1288392027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{2129}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 1889395200

約数和(自身を除く): 601003173

約数列:

[1, 3, 13, 39, 59, 177, 263, 767, 789, 2129, 2301, 3419, 6387, 10257, 15517, 27677, 46551, 83031, 125611, 201721, 376833, 559927, 605163, 1632943, 1679781, 4898829, 7279051, 21837153, 33035693, 99107079, 429464009, 1288392027]

約数ペア:

[(1, 1288392027), (3, 429464009), (13, 99107079), (39, 33035693), (59, 21837153), (177, 7279051), (263, 4898829), (767, 1679781), (789, 1632943), (2129, 605163), (2301, 559927), (3419, 376833), (6387, 201721), (10257, 125611), (15517, 83031), (27677, 46551)]