55203849

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 86771520

約数和(自身を除く): 31567671

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 261, 331, 639, 783, 993, 1917, 2059, 2349, 2979, 5751, 6177, 8937, 9599, 18531, 23501, 26811, 28797, 55593, 70503, 86391, 166779, 211509, 259173, 634527, 681529, 777519, 1903581, 2044587, 6133761, 18401283, 55203849]

約数ペア:

[(1, 55203849), (3, 18401283), (9, 6133761), (27, 2044587), (29, 1903581), (71, 777519), (81, 681529), (87, 634527), (213, 259173), (261, 211509), (331, 166779), (639, 86391), (783, 70503), (993, 55593), (1917, 28797), (2059, 26811), (2349, 23501), (2979, 18531), (5751, 9599), (6177, 8937)]