40553163

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 75571200

約数和(自身を除く): 35018037

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 161, 171, 189, 207, 399, 437, 483, 491, 513, 621, 1197, 1311, 1449, 1473, 3059, 3437, 3591, 3933, 4347, 4419, 9177, 9329, 10311, 11293, 11799, 13257, 27531, 27987, 30933, 33879, 65303, 79051, 82593, 83961, 92799, 101637, 195909, 214567, 237153, 251883, 304911, 587727, 643701, 711459, 1501969, 1763181, 1931103, 2134377, 4505907, 5793309, 13517721, 40553163]

約数ペア:

[(1, 40553163), (3, 13517721), (7, 5793309), (9, 4505907), (19, 2134377), (21, 1931103), (23, 1763181), (27, 1501969), (57, 711459), (63, 643701), (69, 587727), (133, 304911), (161, 251883), (171, 237153), (189, 214567), (207, 195909), (399, 101637), (437, 92799), (483, 83961), (491, 82593), (513, 79051), (621, 65303), (1197, 33879), (1311, 30933), (1449, 27987), (1473, 27531), (3059, 13257), (3437, 11799), (3591, 11293), (3933, 10311), (4347, 9329), (4419, 9177)]