138176793

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 213840000

約数和(自身を除く): 75663207

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 327, 783, 981, 1619, 2943, 3161, 4857, 9483, 14571, 28449, 43713, 46951, 85347, 140853, 176471, 422559, 529413, 1267677, 1588239, 4764717, 5117659, 15352977, 46058931, 138176793]

約数ペア:

[(1, 138176793), (3, 46058931), (9, 15352977), (27, 5117659), (29, 4764717), (87, 1588239), (109, 1267677), (261, 529413), (327, 422559), (783, 176471), (981, 140853), (1619, 85347), (2943, 46951), (3161, 43713), (4857, 28449), (9483, 14571)]