2021880849

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{509}}^1\times {\mathrm{2503}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 2824812480

約数和(自身を除く): 802931631

約数列:

[1, 3, 23, 69, 509, 529, 1527, 1587, 2503, 7509, 11707, 35121, 57569, 172707, 269261, 807783, 1274027, 1324087, 3822081, 3972261, 29302621, 87907863, 673960283, 2021880849]

約数ペア:

[(1, 2021880849), (3, 673960283), (23, 87907863), (69, 29302621), (509, 3972261), (529, 3822081), (1527, 1324087), (1587, 1274027), (2503, 807783), (7509, 269261), (11707, 172707), (35121, 57569)]