1345113

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1143207

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 647, 693, 1941, 2079, 4529, 5823, 7117, 13587, 17469, 21351, 40761, 49819, 64053, 122283, 149457, 192159, 448371, 1345113]

約数ペア:

[(1, 1345113), (3, 448371), (7, 192159), (9, 149457), (11, 122283), (21, 64053), (27, 49819), (33, 40761), (63, 21351), (77, 17469), (99, 13587), (189, 7117), (231, 5823), (297, 4529), (647, 2079), (693, 1941)]