138752079

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 206893440

約数和(自身を除く): 68141361

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 5491, 8423, 16473, 25269, 143191, 160037, 429573, 480111, 2434247, 2720629, 7302741, 8161887, 46250693, 138752079]

約数ペア:

[(1, 138752079), (3, 46250693), (17, 8161887), (19, 7302741), (51, 2720629), (57, 2434247), (289, 480111), (323, 429573), (867, 160037), (969, 143191), (5491, 25269), (8423, 16473)]