2976897

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2091903

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 263, 343, 539, 789, 1029, 1617, 1841, 2893, 3773, 5523, 8679, 11319, 12887, 20251, 38661, 60753, 90209, 141757, 270627, 425271, 992299, 2976897]

約数ペア:

[(1, 2976897), (3, 992299), (7, 425271), (11, 270627), (21, 141757), (33, 90209), (49, 60753), (77, 38661), (147, 20251), (231, 12887), (263, 11319), (343, 8679), (539, 5523), (789, 3773), (1029, 2893), (1617, 1841)]