83278401

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 119180160

約数和(自身を除く): 35901759

約数列:

[1, 3, 29, 43, 87, 113, 129, 197, 339, 591, 1247, 3277, 3741, 4859, 5713, 8471, 9831, 14577, 17139, 22261, 25413, 66783, 140911, 245659, 422733, 645569, 736977, 957223, 1936707, 2871669, 27759467, 83278401]

約数ペア:

[(1, 83278401), (3, 27759467), (29, 2871669), (43, 1936707), (87, 957223), (113, 736977), (129, 645569), (197, 422733), (339, 245659), (591, 140911), (1247, 66783), (3277, 25413), (3741, 22261), (4859, 17139), (5713, 14577), (8471, 9831)]