38350683

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 71136000

約数和(自身を除く): 32785317

約数列:

[1, 3, 7, 9, 19, 21, 23, 49, 57, 63, 69, 133, 147, 161, 171, 199, 207, 399, 437, 441, 483, 597, 931, 1127, 1197, 1311, 1393, 1449, 1791, 2793, 3059, 3381, 3781, 3933, 4179, 4577, 8379, 9177, 9751, 10143, 11343, 12537, 13731, 21413, 26467, 27531, 29253, 32039, 34029, 41193, 64239, 79401, 86963, 87759, 96117, 185269, 192717, 224273, 238203, 260889, 288351, 555807, 608741, 672819, 782667, 1667421, 1826223, 2018457, 4261187, 5478669, 12783561, 38350683]

約数ペア:

[(1, 38350683), (3, 12783561), (7, 5478669), (9, 4261187), (19, 2018457), (21, 1826223), (23, 1667421), (49, 782667), (57, 672819), (63, 608741), (69, 555807), (133, 288351), (147, 260889), (161, 238203), (171, 224273), (199, 192717), (207, 185269), (399, 96117), (437, 87759), (441, 86963), (483, 79401), (597, 64239), (931, 41193), (1127, 34029), (1197, 32039), (1311, 29253), (1393, 27531), (1449, 26467), (1791, 21413), (2793, 13731), (3059, 12537), (3381, 11343), (3781, 10143), (3933, 9751), (4179, 9177), (4577, 8379)]