64903167

素因数分解:

$3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1019}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 110323200

約数和(自身を除く): 45420033

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 337, 1011, 1019, 2359, 3033, 3057, 7077, 7133, 9099, 9171, 21231, 21399, 27513, 63693, 64197, 192591, 343403, 1030209, 2403821, 3090627, 7211463, 9271881, 21634389, 64903167]

約数ペア:

[(1, 64903167), (3, 21634389), (7, 9271881), (9, 7211463), (21, 3090627), (27, 2403821), (63, 1030209), (189, 343403), (337, 192591), (1011, 64197), (1019, 63693), (2359, 27513), (3033, 21399), (3057, 21231), (7077, 9171), (7133, 9099)]