2970669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 4523232

約数和(自身を除く): 1552563

約数列:

[1, 3, 13, 19, 39, 57, 211, 247, 361, 633, 741, 1083, 2743, 4009, 4693, 8229, 12027, 14079, 52117, 76171, 156351, 228513, 990223, 2970669]

約数ペア:

[(1, 2970669), (3, 990223), (13, 228513), (19, 156351), (39, 76171), (57, 52117), (211, 14079), (247, 12027), (361, 8229), (633, 4693), (741, 4009), (1083, 2743)]