39538107

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 76377600

約数和(自身を除く): 36839493

約数列:

[1, 3, 7, 9, 17, 19, 21, 29, 51, 57, 63, 67, 87, 119, 133, 153, 171, 201, 203, 261, 323, 357, 399, 469, 493, 551, 603, 609, 969, 1071, 1139, 1197, 1273, 1407, 1479, 1653, 1827, 1943, 2261, 2907, 3417, 3451, 3819, 3857, 4221, 4437, 4959, 5829, 6783, 7973, 8911, 9367, 10251, 10353, 11457, 11571, 13601, 17487, 20349, 21641, 23919, 26733, 28101, 31059, 33031, 34713, 36917, 40803, 64923, 65569, 71757, 80199, 84303, 99093, 110751, 122409, 151487, 194769, 196707, 231217, 258419, 297279, 332253, 454461, 590121, 627589, 693651, 775257, 1363383, 1882767, 2080953, 2325771, 4393123, 5648301, 13179369, 39538107]

約数ペア:

[(1, 39538107), (3, 13179369), (7, 5648301), (9, 4393123), (17, 2325771), (19, 2080953), (21, 1882767), (29, 1363383), (51, 775257), (57, 693651), (63, 627589), (67, 590121), (87, 454461), (119, 332253), (133, 297279), (153, 258419), (171, 231217), (201, 196707), (203, 194769), (261, 151487), (323, 122409), (357, 110751), (399, 99093), (469, 84303), (493, 80199), (551, 71757), (603, 65569), (609, 64923), (969, 40803), (1071, 36917), (1139, 34713), (1197, 33031), (1273, 31059), (1407, 28101), (1479, 26733), (1653, 23919), (1827, 21641), (1943, 20349), (2261, 17487), (2907, 13601), (3417, 11571), (3451, 11457), (3819, 10353), (3857, 10251), (4221, 9367), (4437, 8911), (4959, 7973), (5829, 6783)]