193730859

素因数分解:

$3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 356224000

約数和(自身を除く): 162493141

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 343, 367, 399, 441, 513, 567, 931, 1029, 1101, 1197, 1323, 1539, 2569, 2793, 3087, 3303, 3591, 3969, 6517, 6973, 7707, 8379, 9261, 9909, 10773, 17983, 19551, 20919, 23121, 25137, 27783, 29727, 48811, 53949, 58653, 62757, 69363, 75411, 125881, 146433, 161847, 175959, 188271, 208089, 341677, 377643, 439299, 485541, 527877, 564813, 1025031, 1132929, 1317897, 1456623, 2391739, 3075093, 3398787, 3953691, 7175217, 9225279, 10196361, 21525651, 27675837, 64576953, 193730859]

約数ペア:

[(1, 193730859), (3, 64576953), (7, 27675837), (9, 21525651), (19, 10196361), (21, 9225279), (27, 7175217), (49, 3953691), (57, 3398787), (63, 3075093), (81, 2391739), (133, 1456623), (147, 1317897), (171, 1132929), (189, 1025031), (343, 564813), (367, 527877), (399, 485541), (441, 439299), (513, 377643), (567, 341677), (931, 208089), (1029, 188271), (1101, 175959), (1197, 161847), (1323, 146433), (1539, 125881), (2569, 75411), (2793, 69363), (3087, 62757), (3303, 58653), (3591, 53949), (3969, 48811), (6517, 29727), (6973, 27783), (7707, 25137), (8379, 23121), (9261, 20919), (9909, 19551), (10773, 17983)]