331567119

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149153}}^1$

素因数の和:149191

約数の個数: 24

約数和(自身を含む): 542920560

約数和(自身を除く): 211353441

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 149153, 447459, 1342377, 1938989, 2833907, 5816967, 8501721, 17450901, 25505163, 36840791, 110522373, 331567119]

約数ペア:

[(1, 331567119), (3, 110522373), (9, 36840791), (13, 25505163), (19, 17450901), (39, 8501721), (57, 5816967), (117, 2833907), (171, 1938989), (247, 1342377), (741, 447459), (2223, 149153)]