131803254

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{221891}}^1$

素因数の和:221913

約数の個数: 32

約数和(自身を含む): 319524480

約数和(自身を除く): 187721226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 221891, 443782, 665673, 1331346, 1997019, 2440801, 3994038, 4881602, 5991057, 7322403, 11982114, 14644806, 21967209, 43934418, 65901627, 131803254]

約数ペア:

[(1, 131803254), (2, 65901627), (3, 43934418), (6, 21967209), (9, 14644806), (11, 11982114), (18, 7322403), (22, 5991057), (27, 4881602), (33, 3994038), (54, 2440801), (66, 1997019), (99, 1331346), (198, 665673), (297, 443782), (594, 221891)]