204150849

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 321355776

約数和(自身を除く): 117204927

約数列:

[1, 3, 7, 21, 41, 123, 127, 287, 381, 861, 889, 1867, 2667, 5207, 5601, 13069, 15621, 36449, 39207, 76547, 109347, 229641, 237109, 535829, 711327, 1607487, 1659763, 4979289, 9721469, 29164407, 68050283, 204150849]

約数ペア:

[(1, 204150849), (3, 68050283), (7, 29164407), (21, 9721469), (41, 4979289), (123, 1659763), (127, 1607487), (287, 711327), (381, 535829), (861, 237109), (889, 229641), (1867, 109347), (2667, 76547), (5207, 39207), (5601, 36449), (13069, 15621)]