72489519

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{9907}}^1$

素因数の和:10187

約数の個数: 16

約数和(自身を含む): 107799040

約数和(自身を除く): 35309521

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 9907, 29721, 89163, 267489, 2684797, 8054391, 24163173, 72489519]

約数ペア:

[(1, 72489519), (3, 24163173), (9, 8054391), (27, 2684797), (271, 267489), (813, 89163), (2439, 29721), (7317, 9907)]