2113181109

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6020459}}^1$

素因数の和:6020481

約数の個数: 16

約数和(自身を含む): 3371457600

約数和(自身を除く): 1258276491

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6020459, 18061377, 54184131, 78265967, 162552393, 234797901, 704393703, 2113181109]

約数ペア:

[(1, 2113181109), (3, 704393703), (9, 234797901), (13, 162552393), (27, 78265967), (39, 54184131), (117, 18061377), (351, 6020459)]