22988961

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{19801}}^1$

素因数の和:19853

約数の個数: 16

約数和(自身を含む): 34851520

約数和(自身を除く): 11862559

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 19801, 59403, 178209, 534627, 851443, 2554329, 7662987, 22988961]

約数ペア:

[(1, 22988961), (3, 7662987), (9, 2554329), (27, 851443), (43, 534627), (129, 178209), (387, 59403), (1161, 19801)]