3980286

素因数分解:

$2^1\times 3^3\times {\mathrm{73709}}^1$

素因数の和:73720

約数の個数: 16

約数和(自身を含む): 8845200

約数和(自身を除く): 4864914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73709, 147418, 221127, 442254, 663381, 1326762, 1990143, 3980286]

約数ペア:

[(1, 3980286), (2, 1990143), (3, 1326762), (6, 663381), (9, 442254), (18, 221127), (27, 147418), (54, 73709)]