2740431

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 3829760

約数和(自身を除く): 1089329

約数列:

[1, 3, 31, 79, 93, 237, 373, 1119, 2449, 7347, 11563, 29467, 34689, 88401, 913477, 2740431]

約数ペア:

[(1, 2740431), (3, 913477), (31, 88401), (79, 34689), (93, 29467), (237, 11563), (373, 7347), (1119, 2449)]