3138597

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 5762016

約数和(自身を除く): 2623419

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 647, 693, 1617, 1941, 4529, 4851, 5823, 7117, 13587, 21351, 31703, 40761, 49819, 64053, 95109, 149457, 285327, 348733, 448371, 1046199, 3138597]

約数ペア:

[(1, 3138597), (3, 1046199), (7, 448371), (9, 348733), (11, 285327), (21, 149457), (33, 95109), (49, 64053), (63, 49819), (77, 40761), (99, 31703), (147, 21351), (231, 13587), (441, 7117), (539, 5823), (647, 4851), (693, 4529), (1617, 1941)]