121575258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{964883}}^1$

素因数の和:964898

約数の個数: 24

約数和(自身を含む): 301043808

約数和(自身を除く): 179468550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 964883, 1929766, 2894649, 5789298, 6754181, 8683947, 13508362, 17367894, 20262543, 40525086, 60787629, 121575258]

約数ペア:

[(1, 121575258), (2, 60787629), (3, 40525086), (6, 20262543), (7, 17367894), (9, 13508362), (14, 8683947), (18, 6754181), (21, 5789298), (42, 2894649), (63, 1929766), (126, 964883)]