1330338843

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{387967}}^1$

素因数の和:388103

約数の個数: 16

約数和(自身を含む): 1986396160

約数和(自身を除く): 656057317

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 387967, 1163901, 3491703, 10475109, 49271809, 147815427, 443446281, 1330338843]

約数ペア:

[(1, 1330338843), (3, 443446281), (9, 147815427), (27, 49271809), (127, 10475109), (381, 3491703), (1143, 1163901), (3429, 387967)]