163453221

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{11027}}^1$

素因数の和:11103

約数の個数: 24

約数和(自身を含む): 248879904

約数和(自身を除く): 85426683

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 11027, 14823, 33081, 99243, 297729, 672647, 893187, 2017941, 2679561, 6053823, 18161469, 54484407, 163453221]

約数ペア:

[(1, 163453221), (3, 54484407), (9, 18161469), (27, 6053823), (61, 2679561), (81, 2017941), (183, 893187), (243, 672647), (549, 297729), (1647, 99243), (4941, 33081), (11027, 14823)]