1330938081

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{4481273}}^1$

素因数の和:4481293

約数の個数: 16

約数和(自身を含む): 2151011520

約数和(自身を除く): 820073439

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 4481273, 13443819, 40331457, 49294003, 120994371, 147882009, 443646027, 1330938081]

約数ペア:

[(1, 1330938081), (3, 443646027), (9, 147882009), (11, 120994371), (27, 49294003), (33, 40331457), (99, 13443819), (297, 4481273)]