9219273

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 14094336

約数和(自身を除く): 4875063

約数列:

[1, 3, 7, 21, 443, 991, 1329, 2973, 3101, 6937, 9303, 20811, 439013, 1317039, 3073091, 9219273]

約数ペア:

[(1, 9219273), (3, 3073091), (7, 1317039), (21, 439013), (443, 20811), (991, 9303), (1329, 6937), (2973, 3101)]