211283343

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{45233}}^1$

素因数の和:45415

約数の個数: 16

約数和(自身を含む): 314828640

約数和(自身を除く): 103545297

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 45233, 135699, 407097, 1221291, 7825309, 23475927, 70427781, 211283343]

約数ペア:

[(1, 211283343), (3, 70427781), (9, 23475927), (27, 7825309), (173, 1221291), (519, 407097), (1557, 135699), (4671, 45233)]