73505061

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 127515648

約数和(自身を除く): 54010587

約数列:

[1, 3, 7, 9, 21, 31, 61, 63, 93, 183, 217, 279, 427, 549, 617, 651, 1281, 1851, 1891, 1953, 3843, 4319, 5553, 5673, 12957, 13237, 17019, 19127, 37637, 38871, 39711, 57381, 112911, 119133, 133889, 172143, 263459, 338733, 401667, 790377, 1166747, 1205001, 2371131, 3500241, 8167229, 10500723, 24501687, 73505061]

約数ペア:

[(1, 73505061), (3, 24501687), (7, 10500723), (9, 8167229), (21, 3500241), (31, 2371131), (61, 1205001), (63, 1166747), (93, 790377), (183, 401667), (217, 338733), (279, 263459), (427, 172143), (549, 133889), (617, 119133), (651, 112911), (1281, 57381), (1851, 39711), (1891, 38871), (1953, 37637), (3843, 19127), (4319, 17019), (5553, 13237), (5673, 12957)]