47710143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 79803360

約数和(自身を除く): 32093217

約数列:

[1, 3, 9, 13, 17, 39, 51, 83, 117, 153, 221, 249, 289, 663, 747, 867, 1079, 1411, 1989, 2601, 3237, 3757, 4233, 4913, 9711, 11271, 12699, 14739, 18343, 23987, 33813, 44217, 55029, 63869, 71961, 165087, 191607, 215883, 311831, 407779, 574821, 935493, 1223337, 2806479, 3670011, 5301127, 15903381, 47710143]

約数ペア:

[(1, 47710143), (3, 15903381), (9, 5301127), (13, 3670011), (17, 2806479), (39, 1223337), (51, 935493), (83, 574821), (117, 407779), (153, 311831), (221, 215883), (249, 191607), (289, 165087), (663, 71961), (747, 63869), (867, 55029), (1079, 44217), (1411, 33813), (1989, 23987), (2601, 18343), (3237, 14739), (3757, 12699), (4233, 11271), (4913, 9711)]