387630441

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 654702048

約数和(自身を除く): 267071607

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 131, 243, 297, 369, 393, 451, 729, 891, 1107, 1179, 1353, 1441, 2187, 2673, 3321, 3537, 4059, 4323, 5371, 6561, 8019, 9963, 10611, 12177, 12969, 16113, 24057, 29889, 31833, 36531, 38907, 48339, 59081, 72171, 89667, 95499, 109593, 116721, 145017, 177243, 269001, 286497, 328779, 350163, 435051, 531729, 859491, 986337, 1050489, 1305153, 1595187, 2959011, 3151467, 3915459, 4785561, 9454401, 11746377, 14356683, 35239131, 43070049, 129210147, 387630441]

約数ペア:

[(1, 387630441), (3, 129210147), (9, 43070049), (11, 35239131), (27, 14356683), (33, 11746377), (41, 9454401), (81, 4785561), (99, 3915459), (123, 3151467), (131, 2959011), (243, 1595187), (297, 1305153), (369, 1050489), (393, 986337), (451, 859491), (729, 531729), (891, 435051), (1107, 350163), (1179, 328779), (1353, 286497), (1441, 269001), (2187, 177243), (2673, 145017), (3321, 116721), (3537, 109593), (4059, 95499), (4323, 89667), (5371, 72171), (6561, 59081), (8019, 48339), (9963, 38907), (10611, 36531), (12177, 31833), (12969, 29889), (16113, 24057)]