89705439

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7993}}^1$

素因数の和:8071

約数の個数: 24

約数和(自身を含む): 137177040

約数和(自身を除く): 47471601

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 7993, 11223, 23979, 71937, 231797, 343699, 695391, 1031097, 2086173, 3093291, 9967271, 29901813, 89705439]

約数ペア:

[(1, 89705439), (3, 29901813), (9, 9967271), (29, 3093291), (43, 2086173), (87, 1031097), (129, 695391), (261, 343699), (387, 231797), (1247, 71937), (3741, 23979), (7993, 11223)]