201836019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 157587981

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 103, 119, 187, 231, 309, 357, 499, 561, 721, 1133, 1309, 1497, 1751, 2163, 3399, 3493, 3927, 5253, 5489, 7931, 8483, 10479, 12257, 16467, 19261, 23793, 25449, 36771, 38423, 51397, 57783, 59381, 93313, 115269, 134827, 154191, 178143, 279939, 359779, 404481, 565367, 653191, 873749, 1079337, 1696101, 1959573, 2621247, 3957569, 6116243, 9611239, 11872707, 18348729, 28833717, 67278673, 201836019]

約数ペア:

[(1, 201836019), (3, 67278673), (7, 28833717), (11, 18348729), (17, 11872707), (21, 9611239), (33, 6116243), (51, 3957569), (77, 2621247), (103, 1959573), (119, 1696101), (187, 1079337), (231, 873749), (309, 653191), (357, 565367), (499, 404481), (561, 359779), (721, 279939), (1133, 178143), (1309, 154191), (1497, 134827), (1751, 115269), (2163, 93313), (3399, 59381), (3493, 57783), (3927, 51397), (5253, 38423), (5489, 36771), (7931, 25449), (8483, 23793), (10479, 19261), (12257, 16467)]