202118841

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{43271}}^1$

素因数の和:43453

約数の個数: 16

約数和(自身を含む): 301173120

約数和(自身を除く): 99054279

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 43271, 129813, 389439, 1168317, 7485883, 22457649, 67372947, 202118841]

約数ペア:

[(1, 202118841), (3, 67372947), (9, 22457649), (27, 7485883), (173, 1168317), (519, 389439), (1557, 129813), (4671, 43271)]