179040021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{28817}}^1$

素因数の和:28948

約数の個数: 16

約数和(自身を含む): 253598400

約数和(自身を除く): 74558379

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 28817, 86451, 547523, 1642569, 3141053, 9423159, 59680007, 179040021]

約数ペア:

[(1, 179040021), (3, 59680007), (19, 9423159), (57, 3141053), (109, 1642569), (327, 547523), (2071, 86451), (6213, 28817)]