3933454581

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{442807}}^1$

素因数の和:442870

約数の個数: 32

約数和(自身を含む): 6801530880

約数和(自身を除く): 2868076299

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 442807, 1328421, 3099649, 3985263, 9298947, 11955789, 20811929, 27896841, 62435787, 83690523, 145683503, 187307361, 437050509, 561922083, 1311151527, 3933454581]

約数ペア:

[(1, 3933454581), (3, 1311151527), (7, 561922083), (9, 437050509), (21, 187307361), (27, 145683503), (47, 83690523), (63, 62435787), (141, 27896841), (189, 20811929), (329, 11955789), (423, 9298947), (987, 3985263), (1269, 3099649), (2961, 1328421), (8883, 442807)]