162318249

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1691

約数の個数: 40

約数和(自身を含む): 256829760

約数和(自身を除く): 94511511

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 783, 1161, 1247, 1607, 2349, 3483, 3741, 4821, 11223, 14463, 33669, 43389, 46603, 69101, 101007, 130167, 139809, 207303, 419427, 621909, 1258281, 1865727, 2003929, 3774843, 5597181, 6011787, 18035361, 54106083, 162318249]

約数ペア:

[(1, 162318249), (3, 54106083), (9, 18035361), (27, 6011787), (29, 5597181), (43, 3774843), (81, 2003929), (87, 1865727), (129, 1258281), (261, 621909), (387, 419427), (783, 207303), (1161, 139809), (1247, 130167), (1607, 101007), (2349, 69101), (3483, 46603), (3741, 43389), (4821, 33669), (11223, 14463)]