228052503

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3167}}^1$

素因数の和:3313

約数の個数: 40

約数和(自身を含む): 392527872

約数和(自身を除く): 164475369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 567, 889, 1143, 2667, 3167, 3429, 8001, 9501, 10287, 22169, 24003, 28503, 66507, 72009, 85509, 199521, 256527, 402209, 598563, 1206627, 1795689, 2815463, 3619881, 8446389, 10859643, 25339167, 32578929, 76017501, 228052503]

約数ペア:

[(1, 228052503), (3, 76017501), (7, 32578929), (9, 25339167), (21, 10859643), (27, 8446389), (63, 3619881), (81, 2815463), (127, 1795689), (189, 1206627), (381, 598563), (567, 402209), (889, 256527), (1143, 199521), (2667, 85509), (3167, 72009), (3429, 66507), (8001, 28503), (9501, 24003), (10287, 22169)]