42203427

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 68113920

約数和(自身を除く): 25910493

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 361, 399, 879, 1083, 2051, 2527, 5567, 6153, 6859, 7581, 16701, 20577, 38969, 48013, 105773, 116907, 144039, 317319, 740411, 2009687, 2221233, 6029061, 14067809, 42203427]

約数ペア:

[(1, 42203427), (3, 14067809), (7, 6029061), (19, 2221233), (21, 2009687), (57, 740411), (133, 317319), (293, 144039), (361, 116907), (399, 105773), (879, 48013), (1083, 38969), (2051, 20577), (2527, 16701), (5567, 7581), (6153, 6859)]