54409329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20261

約数の個数: 24

約数和(自身を含む): 88320960

約数和(自身を除く): 33911631

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 20219, 60657, 181971, 262847, 465037, 788541, 1395111, 2365623, 4185333, 6045481, 18136443, 54409329]

約数ペア:

[(1, 54409329), (3, 18136443), (9, 6045481), (13, 4185333), (23, 2365623), (39, 1395111), (69, 788541), (117, 465037), (207, 262847), (299, 181971), (897, 60657), (2691, 20219)]