4480749

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 7967232

約数和(自身を除く): 3486483

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 5471, 16413, 38297, 49239, 71123, 114891, 213369, 344673, 497861, 640107, 1493583, 4480749]

約数ペア:

[(1, 4480749), (3, 1493583), (7, 640107), (9, 497861), (13, 344673), (21, 213369), (39, 114891), (63, 71123), (91, 49239), (117, 38297), (273, 16413), (819, 5471)]