29997129

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 14792631

約数列:

[1, 3, 17, 23, 51, 69, 107, 239, 321, 391, 717, 1173, 1819, 2461, 4063, 5457, 5497, 7383, 12189, 16491, 25573, 41837, 76719, 93449, 125511, 280347, 434741, 588179, 1304223, 1764537, 9999043, 29997129]

約数ペア:

[(1, 29997129), (3, 9999043), (17, 1764537), (23, 1304223), (51, 588179), (69, 434741), (107, 280347), (239, 125511), (321, 93449), (391, 76719), (717, 41837), (1173, 25573), (1819, 16491), (2461, 12189), (4063, 7383), (5457, 5497)]