68048181

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 107157600

約数和(自身を除く): 39109419

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 261, 491, 531, 783, 1473, 1593, 1711, 2349, 4419, 4779, 5133, 13257, 14239, 15399, 28969, 39771, 42717, 46197, 86907, 128151, 138591, 260721, 384453, 782163, 840101, 1153359, 2346489, 2520303, 7560909, 22682727, 68048181]

約数ペア:

[(1, 68048181), (3, 22682727), (9, 7560909), (27, 2520303), (29, 2346489), (59, 1153359), (81, 840101), (87, 782163), (177, 384453), (261, 260721), (491, 138591), (531, 128151), (783, 86907), (1473, 46197), (1593, 42717), (1711, 39771), (2349, 28969), (4419, 15399), (4779, 14239), (5133, 13257)]