148029

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 246240

約数和(自身を除く): 98211

約数列:

[1, 3, 7, 19, 21, 49, 53, 57, 133, 147, 159, 371, 399, 931, 1007, 1113, 2597, 2793, 3021, 7049, 7791, 21147, 49343, 148029]

約数ペア:

[(1, 148029), (3, 49343), (7, 21147), (19, 7791), (21, 7049), (49, 3021), (53, 2793), (57, 2597), (133, 1113), (147, 1007), (159, 931), (371, 399)]