1121760003

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4109011}}^1$

素因数の和:4109034

約数の個数: 16

約数和(自身を含む): 1840837376

約数和(自身を除く): 719077373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4109011, 12327033, 28763077, 53417143, 86289231, 160251429, 373920001, 1121760003]

約数ペア:

[(1, 1121760003), (3, 373920001), (7, 160251429), (13, 86289231), (21, 53417143), (39, 28763077), (91, 12327033), (273, 4109011)]