43840143

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 67046400

約数和(自身を除く): 23206257

約数列:

[1, 3, 9, 27, 47, 141, 179, 193, 423, 537, 579, 1269, 1611, 1737, 4833, 5211, 8413, 9071, 25239, 27213, 34547, 75717, 81639, 103641, 227151, 244917, 310923, 932769, 1623709, 4871127, 14613381, 43840143]

約数ペア:

[(1, 43840143), (3, 14613381), (9, 4871127), (27, 1623709), (47, 932769), (141, 310923), (179, 244917), (193, 227151), (423, 103641), (537, 81639), (579, 75717), (1269, 34547), (1611, 27213), (1737, 25239), (4833, 9071), (5211, 8413)]