223490961

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{10009}}^1$

素因数の和:10845

約数の個数: 16

約数和(自身を含む): 331531200

約数和(自身を除く): 108040239

約数列:

[1, 3, 9, 27, 827, 2481, 7443, 10009, 22329, 30027, 90081, 270243, 8277443, 24832329, 74496987, 223490961]

約数ペア:

[(1, 223490961), (3, 74496987), (9, 24832329), (27, 8277443), (827, 270243), (2481, 90081), (7443, 30027), (10009, 22329)]