22642173

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1086

約数の個数: 20

約数和(自身を含む): 33953568

約数和(自身を除く): 11311395

約数列:

[1, 3, 9, 27, 81, 443, 631, 1329, 1893, 3987, 5679, 11961, 17037, 35883, 51111, 279533, 838599, 2515797, 7547391, 22642173]

約数ペア:

[(1, 22642173), (3, 7547391), (9, 2515797), (27, 838599), (81, 279533), (443, 51111), (631, 35883), (1329, 17037), (1893, 11961), (3987, 5679)]