2691738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7121}}^1$

素因数の和:7139

約数の個数: 32

約数和(自身を含む): 6837120

約数和(自身を除く): 4145382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7121, 14242, 21363, 42726, 49847, 64089, 99694, 128178, 149541, 192267, 299082, 384534, 448623, 897246, 1345869, 2691738]

約数ペア:

[(1, 2691738), (2, 1345869), (3, 897246), (6, 448623), (7, 384534), (9, 299082), (14, 192267), (18, 149541), (21, 128178), (27, 99694), (42, 64089), (54, 49847), (63, 42726), (126, 21363), (189, 14242), (378, 7121)]