201086151

素因数分解:

$3^1\times 7^4\times {\mathrm{27917}}^1$

素因数の和:27948

約数の個数: 20

約数和(自身を含む): 312793272

約数和(自身を除く): 111707121

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 27917, 83751, 195419, 586257, 1367933, 4103799, 9575531, 28726593, 67028717, 201086151]

約数ペア:

[(1, 201086151), (3, 67028717), (7, 28726593), (21, 9575531), (49, 4103799), (147, 1367933), (343, 586257), (1029, 195419), (2401, 83751), (7203, 27917)]