65675169

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 113568000

約数和(自身を除く): 47892831

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 103, 203, 261, 309, 349, 609, 721, 927, 1047, 1827, 2163, 2443, 2987, 3141, 6489, 7329, 8961, 10121, 20909, 21987, 26883, 30363, 35947, 62727, 70847, 91089, 107841, 188181, 212541, 251629, 323523, 637623, 754887, 1042463, 2264661, 3127389, 7297241, 9382167, 21891723, 65675169]

約数ペア:

[(1, 65675169), (3, 21891723), (7, 9382167), (9, 7297241), (21, 3127389), (29, 2264661), (63, 1042463), (87, 754887), (103, 637623), (203, 323523), (261, 251629), (309, 212541), (349, 188181), (609, 107841), (721, 91089), (927, 70847), (1047, 62727), (1827, 35947), (2163, 30363), (2443, 26883), (2987, 21987), (3141, 20909), (6489, 10121), (7329, 8961)]