84927123

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{15649}}^1$

素因数の和:15728

約数の個数: 20

約数和(自身を含む): 128768200

約数和(自身を除く): 43841077

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 15649, 46947, 140841, 422523, 1048483, 1267569, 3145449, 9436347, 28309041, 84927123]

約数ペア:

[(1, 84927123), (3, 28309041), (9, 9436347), (27, 3145449), (67, 1267569), (81, 1048483), (201, 422523), (603, 140841), (1809, 46947), (5427, 15649)]