52970421

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9793

約数の個数: 24

約数和(自身を含む): 84387360

約数和(自身を除く): 31416939

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 9739, 29217, 68173, 204519, 360343, 477211, 1081029, 1431633, 2522401, 7567203, 17656807, 52970421]

約数ペア:

[(1, 52970421), (3, 17656807), (7, 7567203), (21, 2522401), (37, 1431633), (49, 1081029), (111, 477211), (147, 360343), (259, 204519), (777, 68173), (1813, 29217), (5439, 9739)]