132788271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{911}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 221331456

約数和(自身を除く): 88543185

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 631, 911, 1893, 2733, 4417, 6377, 6941, 10021, 13251, 19131, 20823, 30063, 48587, 70147, 145761, 210441, 574841, 1724523, 4023887, 6323251, 12071661, 18969753, 44262757, 132788271]

約数ペア:

[(1, 132788271), (3, 44262757), (7, 18969753), (11, 12071661), (21, 6323251), (33, 4023887), (77, 1724523), (231, 574841), (631, 210441), (911, 145761), (1893, 70147), (2733, 48587), (4417, 30063), (6377, 20823), (6941, 19131), (10021, 13251)]