87197253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 137195520

約数和(自身を除く): 49998267

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 439, 463, 1317, 1389, 4829, 5093, 5707, 6019, 14487, 15279, 17121, 18057, 62777, 66209, 188331, 198627, 203257, 609771, 2235827, 2642341, 6707481, 7927023, 29065751, 87197253]

約数ペア:

[(1, 87197253), (3, 29065751), (11, 7927023), (13, 6707481), (33, 2642341), (39, 2235827), (143, 609771), (429, 203257), (439, 198627), (463, 188331), (1317, 66209), (1389, 62777), (4829, 18057), (5093, 17121), (5707, 15279), (6019, 14487)]