201851433

素因数分解:

$3^4\times 7^2\times {\mathrm{50857}}^1$

素因数の和:50883

約数の個数: 30

約数和(自身を含む): 350767626

約数和(自身を除く): 148916193

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 50857, 152571, 355999, 457713, 1067997, 1373139, 2491993, 3203991, 4119417, 7475979, 9611973, 22427937, 28835919, 67283811, 201851433]

約数ペア:

[(1, 201851433), (3, 67283811), (7, 28835919), (9, 22427937), (21, 9611973), (27, 7475979), (49, 4119417), (63, 3203991), (81, 2491993), (147, 1373139), (189, 1067997), (441, 457713), (567, 355999), (1323, 152571), (3969, 50857)]