193902009

素因数分解:

$3^1\times 7^1\times {\mathrm{1787}}^1\times {\mathrm{5167}}^1$

素因数の和:6964

約数の個数: 16

約数和(自身を含む): 295692288

約数和(自身を除く): 101790279

約数列:

[1, 3, 7, 21, 1787, 5167, 5361, 12509, 15501, 36169, 37527, 108507, 9233429, 27700287, 64634003, 193902009]

約数ペア:

[(1, 193902009), (3, 64634003), (7, 27700287), (21, 9233429), (1787, 108507), (5167, 37527), (5361, 36169), (12509, 15501)]