66481641

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5883

約数の個数: 24

約数和(自身を含む): 101721984

約数和(自身を除く): 35240343

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 5821, 11421, 17463, 52389, 157167, 273587, 471501, 820761, 1414503, 2462283, 7386849, 22160547, 66481641]

約数ペア:

[(1, 66481641), (3, 22160547), (9, 7386849), (27, 2462283), (47, 1414503), (81, 820761), (141, 471501), (243, 273587), (423, 157167), (1269, 52389), (3807, 17463), (5821, 11421)]