555396093

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 955468800

約数和(自身を除く): 400072707

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 109, 217, 279, 327, 651, 763, 981, 1953, 2289, 2609, 3379, 6867, 7827, 10137, 18263, 23481, 23653, 30411, 54789, 70959, 80879, 164367, 212877, 242637, 284381, 566153, 727911, 853143, 1698459, 1990667, 2559429, 5095377, 5972001, 8815811, 17916003, 26447433, 61710677, 79342299, 185132031, 555396093]

約数ペア:

[(1, 555396093), (3, 185132031), (7, 79342299), (9, 61710677), (21, 26447433), (31, 17916003), (63, 8815811), (93, 5972001), (109, 5095377), (217, 2559429), (279, 1990667), (327, 1698459), (651, 853143), (763, 727911), (981, 566153), (1953, 284381), (2289, 242637), (2609, 212877), (3379, 164367), (6867, 80879), (7827, 70959), (10137, 54789), (18263, 30411), (23481, 23653)]