200505958857

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1\times {\mathrm{9533}}^1$

素因数の和:12222

約数の個数: 48

約数和(自身を含む): 311500949760

約数和(自身を除く): 110994990903

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2617, 2679, 7851, 8037, 9533, 23553, 28599, 49723, 85797, 122999, 149169, 181127, 368997, 447507, 448051, 543381, 1106991, 1344153, 1630143, 2336981, 4032459, 7010943, 8512969, 21032829, 24947861, 25538907, 74843583, 76616721, 224530749, 474009359, 1172549467, 1422028077, 3517648401, 4266084231, 10552945203, 22278439873, 66835319619, 200505958857]

約数ペア:

[(1, 200505958857), (3, 66835319619), (9, 22278439873), (19, 10552945203), (47, 4266084231), (57, 3517648401), (141, 1422028077), (171, 1172549467), (423, 474009359), (893, 224530749), (2617, 76616721), (2679, 74843583), (7851, 25538907), (8037, 24947861), (9533, 21032829), (23553, 8512969), (28599, 7010943), (49723, 4032459), (85797, 2336981), (122999, 1630143), (149169, 1344153), (181127, 1106991), (368997, 543381), (447507, 448051)]