42198759

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 23301081

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 333, 477, 797, 999, 1431, 1961, 2391, 5883, 7173, 17649, 21519, 29489, 42241, 52947, 88467, 126723, 265401, 380169, 796203, 1140507, 1562917, 4688751, 14066253, 42198759]

約数ペア:

[(1, 42198759), (3, 14066253), (9, 4688751), (27, 1562917), (37, 1140507), (53, 796203), (111, 380169), (159, 265401), (333, 126723), (477, 88467), (797, 52947), (999, 42241), (1431, 29489), (1961, 21519), (2391, 17649), (5883, 7173)]