2987442

素因数分解:

$2^1\times 3^7\times {\mathrm{683}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 6730560

約数和(自身を除く): 3743118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 683, 729, 1366, 1458, 2049, 2187, 4098, 4374, 6147, 12294, 18441, 36882, 55323, 110646, 165969, 331938, 497907, 995814, 1493721, 2987442]

約数ペア:

[(1, 2987442), (2, 1493721), (3, 995814), (6, 497907), (9, 331938), (18, 165969), (27, 110646), (54, 55323), (81, 36882), (162, 18441), (243, 12294), (486, 6147), (683, 4374), (729, 4098), (1366, 2187), (1458, 2049)]