20223243

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{2393}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 30068640

約数和(自身を除く): 9845397

約数列:

[1, 3, 9, 27, 313, 939, 2393, 2817, 7179, 8451, 21537, 64611, 749009, 2247027, 6741081, 20223243]

約数ペア:

[(1, 20223243), (3, 6741081), (9, 2247027), (27, 749009), (313, 64611), (939, 21537), (2393, 8451), (2817, 7179)]