22471209

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{2659}}^1$

素因数の和:2981

約数の個数: 16

約数和(自身を含む): 33409600

約数和(自身を除く): 10938391

約数列:

[1, 3, 9, 27, 313, 939, 2659, 2817, 7977, 8451, 23931, 71793, 832267, 2496801, 7490403, 22471209]

約数ペア:

[(1, 22471209), (3, 7490403), (9, 2496801), (27, 832267), (313, 71793), (939, 23931), (2659, 8451), (2817, 7977)]