201419547

素因数分解:

$3^1\times 7^3\times {\mathrm{195743}}^1$

素因数の和:195767

約数の個数: 16

約数和(自身を含む): 313190400

約数和(自身を除く): 111770853

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 195743, 587229, 1370201, 4110603, 9591407, 28774221, 67139849, 201419547]

約数ペア:

[(1, 201419547), (3, 67139849), (7, 28774221), (21, 9591407), (49, 4110603), (147, 1370201), (343, 587229), (1029, 195743)]