318410883

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 535831296

約数和(自身を除く): 217420413

約数列:

[1, 3, 7, 9, 21, 63, 101, 163, 303, 307, 489, 707, 909, 921, 1141, 1467, 2121, 2149, 2763, 3423, 6363, 6447, 10269, 16463, 19341, 31007, 49389, 50041, 93021, 115241, 148167, 150123, 217049, 279063, 345723, 350287, 450369, 651147, 1037169, 1050861, 1953441, 3152583, 5054141, 15162423, 35378987, 45487269, 106136961, 318410883]

約数ペア:

[(1, 318410883), (3, 106136961), (7, 45487269), (9, 35378987), (21, 15162423), (63, 5054141), (101, 3152583), (163, 1953441), (303, 1050861), (307, 1037169), (489, 651147), (707, 450369), (909, 350287), (921, 345723), (1141, 279063), (1467, 217049), (2121, 150123), (2149, 148167), (2763, 115241), (3423, 93021), (6363, 50041), (6447, 49389), (10269, 31007), (16463, 19341)]