163946241

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{14423}}^1$

素因数の和:14853

約数の個数: 16

約数和(自身を含む): 243477120

約数和(自身を除く): 79530879

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 11367, 14423, 43269, 129807, 389421, 6072083, 18216249, 54648747, 163946241]

約数ペア:

[(1, 163946241), (3, 54648747), (9, 18216249), (27, 6072083), (421, 389421), (1263, 129807), (3789, 43269), (11367, 14423)]