86548221

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 127764000

約数和(自身を除く): 41215779

約数列:

[1, 3, 9, 59, 177, 389, 419, 531, 1167, 1257, 3501, 3771, 22951, 24721, 68853, 74163, 162991, 206559, 222489, 488973, 1466919, 9616469, 28849407, 86548221]

約数ペア:

[(1, 86548221), (3, 28849407), (9, 9616469), (59, 1466919), (177, 488973), (389, 222489), (419, 206559), (531, 162991), (1167, 74163), (1257, 68853), (3501, 24721), (3771, 22951)]