397873836

素因数分解:

$2^2\times 3^3\times {\mathrm{1567}}^1\times {\mathrm{2351}}^1$

素因数の和:3931

約数の個数: 48

約数和(自身を含む): 1032622080

約数和(自身を除く): 634748244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1567, 2351, 3134, 4701, 4702, 6268, 7053, 9402, 9404, 14103, 14106, 18804, 21159, 28206, 28212, 42309, 42318, 56412, 63477, 84618, 84636, 126954, 169236, 253908, 3684017, 7368034, 11052051, 14736068, 22104102, 33156153, 44208204, 66312306, 99468459, 132624612, 198936918, 397873836]

約数ペア:

[(1, 397873836), (2, 198936918), (3, 132624612), (4, 99468459), (6, 66312306), (9, 44208204), (12, 33156153), (18, 22104102), (27, 14736068), (36, 11052051), (54, 7368034), (108, 3684017), (1567, 253908), (2351, 169236), (3134, 126954), (4701, 84636), (4702, 84618), (6268, 63477), (7053, 56412), (9402, 42318), (9404, 42309), (14103, 28212), (14106, 28206), (18804, 21159)]