157771251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{27011}}^1$

素因数の和:27087

約数の個数: 24

約数和(自身を含む): 252832320

約数和(自身を除く): 95061069

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 27011, 81033, 243099, 297121, 891363, 1593649, 2674089, 4780947, 14342841, 17530139, 52590417, 157771251]

約数ペア:

[(1, 157771251), (3, 52590417), (9, 17530139), (11, 14342841), (33, 4780947), (59, 2674089), (99, 1593649), (177, 891363), (531, 297121), (649, 243099), (1947, 81033), (5841, 27011)]