325143

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 579488

約数和(自身を除く): 254345

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 397, 819, 1191, 2779, 3573, 5161, 8337, 15483, 25011, 36127, 46449, 108381, 325143]

約数ペア:

[(1, 325143), (3, 108381), (7, 46449), (9, 36127), (13, 25011), (21, 15483), (39, 8337), (63, 5161), (91, 3573), (117, 2779), (273, 1191), (397, 819)]