190905991191

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{52897199}}^1$

素因数の和:52897606

約数の個数: 12

約数和(自身を含む): 276440767200

約数和(自身を除く): 85534776009

約数列:

[1, 3, 9, 401, 1203, 3609, 52897199, 158691597, 476074791, 21211776799, 63635330397, 190905991191]

約数ペア:

[(1, 190905991191), (3, 63635330397), (9, 21211776799), (401, 476074791), (1203, 158691597), (3609, 52897199)]