68683383

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 112210560

約数和(自身を除く): 43527177

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 1609, 2511, 4743, 4827, 14229, 14481, 27353, 42687, 43443, 49879, 82059, 130329, 149637, 246177, 448911, 738531, 847943, 1346733, 2215593, 2543829, 4040199, 7631487, 22894461, 68683383]

約数ペア:

[(1, 68683383), (3, 22894461), (9, 7631487), (17, 4040199), (27, 2543829), (31, 2215593), (51, 1346733), (81, 847943), (93, 738531), (153, 448911), (279, 246177), (459, 149637), (527, 130329), (837, 82059), (1377, 49879), (1581, 43443), (1609, 42687), (2511, 27353), (4743, 14481), (4827, 14229)]