18039021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6007}}^1$

素因数の和:6041

約数の個数: 32

約数和(自身を含む): 32299008

約数和(自身を除く): 14259987

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6007, 18021, 42049, 66077, 78091, 126147, 198231, 234273, 462539, 546637, 859001, 1387617, 1639911, 2577003, 6013007, 18039021]

約数ペア:

[(1, 18039021), (3, 6013007), (7, 2577003), (11, 1639911), (13, 1387617), (21, 859001), (33, 546637), (39, 462539), (77, 234273), (91, 198231), (143, 126147), (231, 78091), (273, 66077), (429, 42049), (1001, 18021), (3003, 6007)]