22142979

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 33873840

約数和(自身を除く): 11730861

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 1973, 3741, 5919, 11223, 17757, 57217, 84839, 171651, 254517, 514953, 763551, 2460331, 7380993, 22142979]

約数ペア:

[(1, 22142979), (3, 7380993), (9, 2460331), (29, 763551), (43, 514953), (87, 254517), (129, 171651), (261, 84839), (387, 57217), (1247, 17757), (1973, 11223), (3741, 5919)]