201728761767

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1469887}}^1$

素因数の和:1469949

約数の個数: 64

約数和(自身を含む): 355595304960

約数和(自身を除く): 153866543193

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 207, 221, 299, 351, 391, 459, 621, 663, 897, 1173, 1989, 2691, 3519, 5083, 5967, 8073, 10557, 15249, 45747, 137241, 1469887, 4409661, 13228983, 19108531, 24988079, 33807401, 39686949, 57325593, 74964237, 101422203, 171976779, 224892711, 304266609, 324845027, 439496213, 515930337, 574725817, 674678133, 912799827, 974535081, 1318488639, 1724177451, 2923605243, 3955465917, 5172532353, 7471435621, 8770815729, 11866397751, 15517597059, 22414306863, 67242920589, 201728761767]

約数ペア:

[(1, 201728761767), (3, 67242920589), (9, 22414306863), (13, 15517597059), (17, 11866397751), (23, 8770815729), (27, 7471435621), (39, 5172532353), (51, 3955465917), (69, 2923605243), (117, 1724177451), (153, 1318488639), (207, 974535081), (221, 912799827), (299, 674678133), (351, 574725817), (391, 515930337), (459, 439496213), (621, 324845027), (663, 304266609), (897, 224892711), (1173, 171976779), (1989, 101422203), (2691, 74964237), (3519, 57325593), (5083, 39686949), (5967, 33807401), (8073, 24988079), (10557, 19108531), (15249, 13228983), (45747, 4409661), (137241, 1469887)]