38677569

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 22148031

約数列:

[1, 3, 7, 21, 47, 141, 149, 263, 329, 447, 789, 987, 1043, 1841, 3129, 5523, 7003, 12361, 21009, 37083, 39187, 49021, 86527, 117561, 147063, 259581, 274309, 822927, 1841789, 5525367, 12892523, 38677569]

約数ペア:

[(1, 38677569), (3, 12892523), (7, 5525367), (21, 1841789), (47, 822927), (141, 274309), (149, 259581), (263, 147063), (329, 117561), (447, 86527), (789, 49021), (987, 39187), (1043, 37083), (1841, 21009), (3129, 12361), (5523, 7003)]