77213565561

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{3307}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 114292088064

約数和(自身を除く): 37078522503

約数列:

[1, 3, 11, 33, 121, 131, 363, 393, 491, 1441, 1473, 3307, 4323, 5401, 9921, 15851, 16203, 36377, 47553, 59411, 64321, 109131, 178233, 192963, 400147, 433217, 707531, 1200441, 1299651, 1623737, 2122593, 4765387, 4871211, 7782841, 14296161, 17861107, 23348523, 52419257, 53583321, 157257771, 196472177, 212709547, 589416531, 638128641, 2339805017, 7019415051, 25737855187, 77213565561]

約数ペア:

[(1, 77213565561), (3, 25737855187), (11, 7019415051), (33, 2339805017), (121, 638128641), (131, 589416531), (363, 212709547), (393, 196472177), (491, 157257771), (1441, 53583321), (1473, 52419257), (3307, 23348523), (4323, 17861107), (5401, 14296161), (9921, 7782841), (15851, 4871211), (16203, 4765387), (36377, 2122593), (47553, 1623737), (59411, 1299651), (64321, 1200441), (109131, 707531), (178233, 433217), (192963, 400147)]