2404701

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 4216320

約数和(自身を除く): 1811619

約数列:

[1, 3, 9, 13, 17, 27, 31, 39, 51, 93, 117, 153, 169, 221, 279, 351, 403, 459, 507, 527, 663, 837, 1209, 1521, 1581, 1989, 2873, 3627, 4563, 4743, 5239, 5967, 6851, 8619, 10881, 14229, 15717, 20553, 25857, 47151, 61659, 77571, 89063, 141453, 184977, 267189, 801567, 2404701]

約数ペア:

[(1, 2404701), (3, 801567), (9, 267189), (13, 184977), (17, 141453), (27, 89063), (31, 77571), (39, 61659), (51, 47151), (93, 25857), (117, 20553), (153, 15717), (169, 14229), (221, 10881), (279, 8619), (351, 6851), (403, 5967), (459, 5239), (507, 4743), (527, 4563), (663, 3627), (837, 2873), (1209, 1989), (1521, 1581)]