23239377

素因数分解:

$3^2\times 7^2\times {\mathrm{52697}}^1$

素因数の和:52717

約数の個数: 18

約数和(自身を含む): 39049218

約数和(自身を除く): 15809841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52697, 158091, 368879, 474273, 1106637, 2582153, 3319911, 7746459, 23239377]

約数ペア:

[(1, 23239377), (3, 7746459), (7, 3319911), (9, 2582153), (21, 1106637), (49, 474273), (63, 368879), (147, 158091), (441, 52697)]