12493089

素因数分解:

$3^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 23040000

約数和(自身を除く): 10546911

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 71, 133, 147, 171, 189, 213, 343, 399, 441, 497, 513, 639, 931, 1029, 1197, 1323, 1349, 1491, 1917, 2793, 3087, 3479, 3591, 4047, 4473, 6517, 8379, 9261, 9443, 10437, 12141, 13419, 19551, 24353, 25137, 28329, 31311, 36423, 58653, 66101, 73059, 84987, 93933, 175959, 198303, 219177, 254961, 462707, 594909, 657531, 1388121, 1784727, 4164363, 12493089]

約数ペア:

[(1, 12493089), (3, 4164363), (7, 1784727), (9, 1388121), (19, 657531), (21, 594909), (27, 462707), (49, 254961), (57, 219177), (63, 198303), (71, 175959), (133, 93933), (147, 84987), (171, 73059), (189, 66101), (213, 58653), (343, 36423), (399, 31311), (441, 28329), (497, 25137), (513, 24353), (639, 19551), (931, 13419), (1029, 12141), (1197, 10437), (1323, 9443), (1349, 9261), (1491, 8379), (1917, 6517), (2793, 4473), (3087, 4047), (3479, 3591)]