308492037

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 553574400

約数和(自身を除く): 245082363

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 271, 317, 399, 513, 813, 951, 1197, 1897, 2219, 2439, 2853, 3591, 5149, 5691, 6023, 6657, 7317, 8559, 15447, 17073, 18069, 19971, 36043, 42161, 46341, 51219, 54207, 59913, 85907, 108129, 126483, 139023, 162621, 257721, 324387, 379449, 601349, 773163, 973161, 1138347, 1632233, 1804047, 2319489, 4896699, 5412141, 11425631, 14690097, 16236423, 34276893, 44070291, 102830679, 308492037]

約数ペア:

[(1, 308492037), (3, 102830679), (7, 44070291), (9, 34276893), (19, 16236423), (21, 14690097), (27, 11425631), (57, 5412141), (63, 4896699), (133, 2319489), (171, 1804047), (189, 1632233), (271, 1138347), (317, 973161), (399, 773163), (513, 601349), (813, 379449), (951, 324387), (1197, 257721), (1897, 162621), (2219, 139023), (2439, 126483), (2853, 108129), (3591, 85907), (5149, 59913), (5691, 54207), (6023, 51219), (6657, 46341), (7317, 42161), (8559, 36043), (15447, 19971), (17073, 18069)]