82290159

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 154752000

約数和(自身を除く): 72461841

約数列:

[1, 3, 7, 9, 19, 21, 23, 49, 57, 61, 63, 69, 133, 147, 161, 171, 183, 207, 343, 399, 427, 437, 441, 483, 549, 931, 1029, 1127, 1159, 1197, 1281, 1311, 1403, 1449, 2793, 2989, 3059, 3087, 3381, 3477, 3843, 3933, 4209, 6517, 7889, 8113, 8379, 8967, 9177, 9821, 10143, 10431, 12627, 19551, 20923, 21413, 23667, 24339, 26657, 26901, 27531, 29463, 56791, 58653, 62769, 64239, 68747, 71001, 73017, 79971, 88389, 149891, 170373, 186599, 188307, 192717, 206241, 239913, 397537, 449673, 481229, 511119, 559797, 618723, 1192611, 1306193, 1349019, 1443687, 1679391, 3577833, 3918579, 4331061, 9143351, 11755737, 27430053, 82290159]

約数ペア:

[(1, 82290159), (3, 27430053), (7, 11755737), (9, 9143351), (19, 4331061), (21, 3918579), (23, 3577833), (49, 1679391), (57, 1443687), (61, 1349019), (63, 1306193), (69, 1192611), (133, 618723), (147, 559797), (161, 511119), (171, 481229), (183, 449673), (207, 397537), (343, 239913), (399, 206241), (427, 192717), (437, 188307), (441, 186599), (483, 170373), (549, 149891), (931, 88389), (1029, 79971), (1127, 73017), (1159, 71001), (1197, 68747), (1281, 64239), (1311, 62769), (1403, 58653), (1449, 56791), (2793, 29463), (2989, 27531), (3059, 26901), (3087, 26657), (3381, 24339), (3477, 23667), (3843, 21413), (3933, 20923), (4209, 19551), (6517, 12627), (7889, 10431), (8113, 10143), (8379, 9821), (8967, 9177)]