81911322

素因数分解:

$2^1\times 3^2\times {\mathrm{1061}}^1\times {\mathrm{4289}}^1$

素因数の和:5358

約数の個数: 24

約数和(自身を含む): 177683220

約数和(自身を除く): 95771898

約数列:

[1, 2, 3, 6, 9, 18, 1061, 2122, 3183, 4289, 6366, 8578, 9549, 12867, 19098, 25734, 38601, 77202, 4550629, 9101258, 13651887, 27303774, 40955661, 81911322]

約数ペア:

[(1, 81911322), (2, 40955661), (3, 27303774), (6, 13651887), (9, 9101258), (18, 4550629), (1061, 77202), (2122, 38601), (3183, 25734), (4289, 19098), (6366, 12867), (8578, 9549)]