17729607

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12601}}^1$

素因数の和:12678

約数の個数: 16

約数和(自身を含む): 27421952

約数和(自身を除く): 9692345

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 12601, 37803, 88207, 264621, 844267, 2532801, 5909869, 17729607]

約数ペア:

[(1, 17729607), (3, 5909869), (7, 2532801), (21, 844267), (67, 264621), (201, 88207), (469, 37803), (1407, 12601)]