353140137

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 651755520

約数和(自身を除く): 298615383

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 101, 127, 133, 161, 171, 207, 303, 381, 399, 437, 483, 707, 889, 909, 1143, 1197, 1311, 1449, 1919, 2121, 2323, 2413, 2667, 2921, 3059, 3933, 5757, 6363, 6969, 7239, 8001, 8763, 9177, 12827, 13433, 16261, 16891, 17271, 20447, 20907, 21717, 26289, 27531, 38481, 40299, 44137, 48783, 50673, 55499, 61341, 89789, 115443, 120897, 132411, 146349, 152019, 166497, 184023, 243713, 269367, 295021, 308959, 388493, 397233, 499491, 731139, 808101, 885063, 926877, 1165479, 1705991, 2065147, 2193417, 2655189, 2780631, 3496437, 5117973, 5605399, 6195441, 15353919, 16816197, 18586323, 39237793, 50448591, 117713379, 353140137]

約数ペア:

[(1, 353140137), (3, 117713379), (7, 50448591), (9, 39237793), (19, 18586323), (21, 16816197), (23, 15353919), (57, 6195441), (63, 5605399), (69, 5117973), (101, 3496437), (127, 2780631), (133, 2655189), (161, 2193417), (171, 2065147), (207, 1705991), (303, 1165479), (381, 926877), (399, 885063), (437, 808101), (483, 731139), (707, 499491), (889, 397233), (909, 388493), (1143, 308959), (1197, 295021), (1311, 269367), (1449, 243713), (1919, 184023), (2121, 166497), (2323, 152019), (2413, 146349), (2667, 132411), (2921, 120897), (3059, 115443), (3933, 89789), (5757, 61341), (6363, 55499), (6969, 50673), (7239, 48783), (8001, 44137), (8763, 40299), (9177, 38481), (12827, 27531), (13433, 26289), (16261, 21717), (16891, 20907), (17271, 20447)]