2774559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 3916800

約数和(自身を除く): 1142241

約数列:

[1, 3, 23, 69, 79, 237, 509, 1527, 1817, 5451, 11707, 35121, 40211, 120633, 924853, 2774559]

約数ペア:

[(1, 2774559), (3, 924853), (23, 120633), (69, 40211), (79, 35121), (237, 11707), (509, 5451), (1527, 1817)]