81269968953

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{59779}}^1$

素因数の和:59902

約数の個数: 64

約数和(自身を含む): 128091801600

約数和(自身を除く): 46821832647

約数列:

[1, 3, 17, 19, 23, 51, 57, 61, 69, 183, 323, 391, 437, 969, 1037, 1159, 1173, 1311, 1403, 3111, 3477, 4209, 7429, 19703, 22287, 23851, 26657, 59109, 59779, 71553, 79971, 179337, 453169, 1016243, 1135801, 1359507, 1374917, 3048729, 3407403, 3646519, 4124751, 10939557, 19308617, 23373589, 26123423, 57925851, 61990823, 69283861, 70120767, 78370269, 83869937, 185972469, 207851583, 251609811, 444098191, 1177825637, 1332294573, 1425788929, 1593528803, 3533476911, 4277366787, 4780586409, 27089989651, 81269968953]

約数ペア:

[(1, 81269968953), (3, 27089989651), (17, 4780586409), (19, 4277366787), (23, 3533476911), (51, 1593528803), (57, 1425788929), (61, 1332294573), (69, 1177825637), (183, 444098191), (323, 251609811), (391, 207851583), (437, 185972469), (969, 83869937), (1037, 78370269), (1159, 70120767), (1173, 69283861), (1311, 61990823), (1403, 57925851), (3111, 26123423), (3477, 23373589), (4209, 19308617), (7429, 10939557), (19703, 4124751), (22287, 3646519), (23851, 3407403), (26657, 3048729), (59109, 1374917), (59779, 1359507), (71553, 1135801), (79971, 1016243), (179337, 453169)]