127869903

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 242611200

約数和(自身を除く): 114741297

約数列:

[1, 3, 7, 9, 17, 21, 23, 29, 51, 63, 69, 87, 119, 153, 161, 179, 203, 207, 261, 357, 391, 483, 493, 537, 609, 667, 1071, 1173, 1253, 1449, 1479, 1611, 1827, 2001, 2737, 3043, 3451, 3519, 3759, 4117, 4437, 4669, 5191, 6003, 8211, 9129, 10353, 11277, 11339, 12351, 14007, 15573, 21301, 24633, 27387, 28819, 31059, 34017, 36337, 37053, 42021, 46719, 63903, 69989, 79373, 86457, 88247, 102051, 109011, 119393, 191709, 209967, 238119, 259371, 264741, 327033, 358179, 489923, 617729, 629901, 714357, 794223, 835751, 1074537, 1469769, 1853187, 2029681, 2507253, 4409307, 5559561, 6089043, 7521759, 14207767, 18267129, 42623301, 127869903]

約数ペア:

[(1, 127869903), (3, 42623301), (7, 18267129), (9, 14207767), (17, 7521759), (21, 6089043), (23, 5559561), (29, 4409307), (51, 2507253), (63, 2029681), (69, 1853187), (87, 1469769), (119, 1074537), (153, 835751), (161, 794223), (179, 714357), (203, 629901), (207, 617729), (261, 489923), (357, 358179), (391, 327033), (483, 264741), (493, 259371), (537, 238119), (609, 209967), (667, 191709), (1071, 119393), (1173, 109011), (1253, 102051), (1449, 88247), (1479, 86457), (1611, 79373), (1827, 69989), (2001, 63903), (2737, 46719), (3043, 42021), (3451, 37053), (3519, 36337), (3759, 34017), (4117, 31059), (4437, 28819), (4669, 27387), (5191, 24633), (6003, 21301), (8211, 15573), (9129, 14007), (10353, 12351), (11277, 11339)]