205324203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1913}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 330739200

約数和(自身を除く): 125414997

約数列:

[1, 3, 7, 19, 21, 57, 133, 269, 399, 807, 1883, 1913, 5111, 5649, 5739, 13391, 15333, 35777, 36347, 40173, 107331, 109041, 254429, 514597, 763287, 1543791, 3602179, 9777343, 10806537, 29332029, 68441401, 205324203]

約数ペア:

[(1, 205324203), (3, 68441401), (7, 29332029), (19, 10806537), (21, 9777343), (57, 3602179), (133, 1543791), (269, 763287), (399, 514597), (807, 254429), (1883, 109041), (1913, 107331), (5111, 40173), (5649, 36347), (5739, 35777), (13391, 15333)]