51615693

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 76447800

約数和(自身を除く): 24832107

約数列:

[1, 3, 9, 53, 159, 241, 449, 477, 723, 1347, 2169, 4041, 12773, 23797, 38319, 71391, 108209, 114957, 214173, 324627, 973881, 5735077, 17205231, 51615693]

約数ペア:

[(1, 51615693), (3, 17205231), (9, 5735077), (53, 973881), (159, 324627), (241, 214173), (449, 114957), (477, 108209), (723, 71391), (1347, 38319), (2169, 23797), (4041, 12773)]