127085511

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 214917120

約数和(自身を除く): 87831609

約数列:

[1, 3, 7, 21, 23, 29, 43, 69, 87, 129, 161, 203, 211, 301, 483, 609, 633, 667, 903, 989, 1247, 1477, 2001, 2967, 3741, 4431, 4669, 4853, 6119, 6923, 8729, 9073, 14007, 14559, 18357, 20769, 26187, 27219, 28681, 33971, 42833, 63511, 86043, 101913, 128499, 140737, 190533, 200767, 208679, 263117, 422211, 602301, 626037, 789351, 985159, 1460753, 1841819, 2955477, 4382259, 5525457, 6051691, 18155073, 42361837, 127085511]

約数ペア:

[(1, 127085511), (3, 42361837), (7, 18155073), (21, 6051691), (23, 5525457), (29, 4382259), (43, 2955477), (69, 1841819), (87, 1460753), (129, 985159), (161, 789351), (203, 626037), (211, 602301), (301, 422211), (483, 263117), (609, 208679), (633, 200767), (667, 190533), (903, 140737), (989, 128499), (1247, 101913), (1477, 86043), (2001, 63511), (2967, 42833), (3741, 33971), (4431, 28681), (4669, 27219), (4853, 26187), (6119, 20769), (6923, 18357), (8729, 14559), (9073, 14007)]