187885719

素因数分解:

$3^2\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{2011}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 310524032

約数和(自身を除く): 122638313

約数列:

[1, 3, 7, 9, 21, 63, 1483, 2011, 4449, 6033, 10381, 13347, 14077, 18099, 31143, 42231, 93429, 126693, 2982313, 8946939, 20876191, 26840817, 62628573, 187885719]

約数ペア:

[(1, 187885719), (3, 62628573), (7, 26840817), (9, 20876191), (21, 8946939), (63, 2982313), (1483, 126693), (2011, 93429), (4449, 42231), (6033, 31143), (10381, 18099), (13347, 14077)]