9420447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 4691553

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 139, 417, 551, 779, 1189, 1653, 2337, 2641, 3567, 4031, 5699, 7923, 12093, 17097, 22591, 67773, 76589, 108281, 165271, 229767, 324843, 495813, 3140149, 9420447]

約数ペア:

[(1, 9420447), (3, 3140149), (19, 495813), (29, 324843), (41, 229767), (57, 165271), (87, 108281), (123, 76589), (139, 67773), (417, 22591), (551, 17097), (779, 12093), (1189, 7923), (1653, 5699), (2337, 4031), (2641, 3567)]