156798995103

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{28892389}}^1$

素因数の和:28892468

約数の個数: 20

約数和(自身を含む): 237726584920

約数和(自身を除く): 80927589817

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 28892389, 86677167, 260031501, 780094503, 1935790063, 2340283509, 5807370189, 17422110567, 52266331701, 156798995103]

約数ペア:

[(1, 156798995103), (3, 52266331701), (9, 17422110567), (27, 5807370189), (67, 2340283509), (81, 1935790063), (201, 780094503), (603, 260031501), (1809, 86677167), (5427, 28892389)]