277373313

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 477185280

約数和(自身を除く): 199811967

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 157, 203, 261, 471, 609, 967, 1099, 1413, 1827, 2901, 3297, 4553, 6769, 8703, 9891, 13659, 20307, 28043, 31871, 40977, 60921, 84129, 95613, 151819, 196301, 252387, 286839, 455457, 588903, 1062733, 1366371, 1766709, 3188199, 4402751, 9564597, 13208253, 30819257, 39624759, 92457771, 277373313]

約数ペア:

[(1, 277373313), (3, 92457771), (7, 39624759), (9, 30819257), (21, 13208253), (29, 9564597), (63, 4402751), (87, 3188199), (157, 1766709), (203, 1366371), (261, 1062733), (471, 588903), (609, 455457), (967, 286839), (1099, 252387), (1413, 196301), (1827, 151819), (2901, 95613), (3297, 84129), (4553, 60921), (6769, 40977), (8703, 31871), (9891, 28043), (13659, 20307)]