201943611

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 320125344

約数和(自身を除く): 118181733

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 549, 621, 1403, 1647, 1777, 1863, 4209, 4941, 5331, 12627, 15993, 37881, 40871, 47979, 108397, 113643, 122613, 143937, 325191, 367839, 975573, 1103517, 2493131, 2926719, 3310551, 7479393, 8780157, 22438179, 67314537, 201943611]

約数ペア:

[(1, 201943611), (3, 67314537), (9, 22438179), (23, 8780157), (27, 7479393), (61, 3310551), (69, 2926719), (81, 2493131), (183, 1103517), (207, 975573), (549, 367839), (621, 325191), (1403, 143937), (1647, 122613), (1777, 113643), (1863, 108397), (4209, 47979), (4941, 40871), (5331, 37881), (12627, 15993)]