211344351

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{9103}}^1$

素因数の和:9286

約数の個数: 16

約数和(自身を含む): 288414720

約数和(自身を除く): 77070369

約数列:

[1, 3, 71, 109, 213, 327, 7739, 9103, 23217, 27309, 646313, 992227, 1938939, 2976681, 70448117, 211344351]

約数ペア:

[(1, 211344351), (3, 70448117), (71, 2976681), (109, 1938939), (213, 992227), (327, 646313), (7739, 27309), (9103, 23217)]