147441

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:93

約数の個数: 24

約数和(自身を含む): 246240

約数和(自身を除く): 98799

約数列:

[1, 3, 7, 17, 21, 49, 51, 59, 119, 147, 177, 357, 413, 833, 1003, 1239, 2499, 2891, 3009, 7021, 8673, 21063, 49147, 147441]

約数ペア:

[(1, 147441), (3, 49147), (7, 21063), (17, 8673), (21, 7021), (49, 3009), (51, 2891), (59, 2499), (119, 1239), (147, 1003), (177, 833), (357, 413)]