23903523

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 40814280

約数和(自身を除く): 16910757

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 809, 1407, 2427, 3283, 4221, 5663, 7281, 9849, 16989, 29547, 39641, 50967, 54203, 118923, 162609, 356769, 379421, 487827, 1138263, 2655947, 3414789, 7967841, 23903523]

約数ペア:

[(1, 23903523), (3, 7967841), (7, 3414789), (9, 2655947), (21, 1138263), (49, 487827), (63, 379421), (67, 356769), (147, 162609), (201, 118923), (441, 54203), (469, 50967), (603, 39641), (809, 29547), (1407, 16989), (2427, 9849), (3283, 7281), (4221, 5663)]