15308433

素因数分解:

$3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 29040000

約数和(自身を除く): 13731567

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 49, 57, 63, 81, 87, 133, 147, 171, 189, 203, 261, 343, 399, 441, 513, 551, 567, 609, 783, 931, 1029, 1197, 1323, 1421, 1539, 1653, 1827, 2349, 2793, 3087, 3591, 3857, 3969, 4263, 4959, 5481, 6517, 8379, 9261, 9947, 10773, 11571, 12789, 14877, 16443, 19551, 25137, 26999, 27783, 29841, 34713, 38367, 44631, 58653, 75411, 80997, 89523, 104139, 115101, 175959, 188993, 242991, 268569, 312417, 527877, 566979, 728973, 805707, 1700937, 2186919, 5102811, 15308433]

約数ペア:

[(1, 15308433), (3, 5102811), (7, 2186919), (9, 1700937), (19, 805707), (21, 728973), (27, 566979), (29, 527877), (49, 312417), (57, 268569), (63, 242991), (81, 188993), (87, 175959), (133, 115101), (147, 104139), (171, 89523), (189, 80997), (203, 75411), (261, 58653), (343, 44631), (399, 38367), (441, 34713), (513, 29841), (551, 27783), (567, 26999), (609, 25137), (783, 19551), (931, 16443), (1029, 14877), (1197, 12789), (1323, 11571), (1421, 10773), (1539, 9947), (1653, 9261), (1827, 8379), (2349, 6517), (2793, 5481), (3087, 4959), (3591, 4263), (3857, 3969)]