1982560833

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{859}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 3384960000

約数和(自身を除く): 1402399167

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 409, 513, 627, 859, 1227, 1881, 2577, 3681, 4499, 5643, 7731, 7771, 9449, 11043, 13497, 16321, 23193, 23313, 28347, 40491, 48963, 69939, 85041, 85481, 121473, 146889, 179531, 209817, 255123, 256443, 351331, 440667, 538593, 769329, 1053993, 1615779, 2307987, 3161979, 3864641, 4847337, 6675289, 9485937, 11593923, 20025867, 34781769, 60077601, 73428179, 104345307, 180232803, 220284537, 660853611, 1982560833]

約数ペア:

[(1, 1982560833), (3, 660853611), (9, 220284537), (11, 180232803), (19, 104345307), (27, 73428179), (33, 60077601), (57, 34781769), (99, 20025867), (171, 11593923), (209, 9485937), (297, 6675289), (409, 4847337), (513, 3864641), (627, 3161979), (859, 2307987), (1227, 1615779), (1881, 1053993), (2577, 769329), (3681, 538593), (4499, 440667), (5643, 351331), (7731, 256443), (7771, 255123), (9449, 209817), (11043, 179531), (13497, 146889), (16321, 121473), (23193, 85481), (23313, 85041), (28347, 69939), (40491, 48963)]