122157639

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{48649}}^1$

素因数の和:48692

約数の個数: 20

約数和(自身を含む): 188372800

約数和(自身を除く): 66215161

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 48649, 145947, 437841, 1313523, 1508119, 3940569, 4524357, 13573071, 40719213, 122157639]

約数ペア:

[(1, 122157639), (3, 40719213), (9, 13573071), (27, 4524357), (31, 3940569), (81, 1508119), (93, 1313523), (279, 437841), (837, 145947), (2511, 48649)]