520018326

素因数分解:

$2^1\times 3^3\times {\mathrm{9629969}}^1$

素因数の和:9629980

約数の個数: 16

約数和(自身を含む): 1155596400

約数和(自身を除く): 635578074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 9629969, 19259938, 28889907, 57779814, 86669721, 173339442, 260009163, 520018326]

約数ペア:

[(1, 520018326), (2, 260009163), (3, 173339442), (6, 86669721), (9, 57779814), (18, 28889907), (27, 19259938), (54, 9629969)]