2763747

素因数分解:

$3^3\times 7^2\times {\mathrm{2089}}^1$

素因数の和:2112

約数の個数: 24

約数和(自身を含む): 4765200

約数和(自身を除く): 2001453

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2089, 6267, 14623, 18801, 43869, 56403, 102361, 131607, 307083, 394821, 921249, 2763747]

約数ペア:

[(1, 2763747), (3, 921249), (7, 394821), (9, 307083), (21, 131607), (27, 102361), (49, 56403), (63, 43869), (147, 18801), (189, 14623), (441, 6267), (1323, 2089)]