2941407

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2127393

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 197, 237, 553, 591, 711, 1379, 1659, 1773, 2133, 4137, 4977, 5319, 12411, 14931, 15563, 37233, 46689, 108941, 140067, 326823, 420201, 980469, 2941407]

約数ペア:

[(1, 2941407), (3, 980469), (7, 420201), (9, 326823), (21, 140067), (27, 108941), (63, 46689), (79, 37233), (189, 15563), (197, 14931), (237, 12411), (553, 5319), (591, 4977), (711, 4137), (1379, 2133), (1659, 1773)]