163089171

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 280750080

約数和(自身を除く): 117660909

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 113, 217, 279, 339, 651, 739, 791, 1017, 1953, 2217, 2373, 3503, 5173, 6651, 7119, 10509, 15519, 22909, 24521, 31527, 46557, 68727, 73563, 83507, 160363, 206181, 220689, 250521, 481089, 584549, 751563, 1443267, 1753647, 2588717, 5260941, 7766151, 18121019, 23298453, 54363057, 163089171]

約数ペア:

[(1, 163089171), (3, 54363057), (7, 23298453), (9, 18121019), (21, 7766151), (31, 5260941), (63, 2588717), (93, 1753647), (113, 1443267), (217, 751563), (279, 584549), (339, 481089), (651, 250521), (739, 220689), (791, 206181), (1017, 160363), (1953, 83507), (2217, 73563), (2373, 68727), (3503, 46557), (5173, 31527), (6651, 24521), (7119, 22909), (10509, 15519)]