210491307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1799071}}^1$

素因数の和:1799090

約数の個数: 12

約数和(自身を含む): 327431104

約数和(自身を除く): 116939797

約数列:

[1, 3, 9, 13, 39, 117, 1799071, 5397213, 16191639, 23387923, 70163769, 210491307]

約数ペア:

[(1, 210491307), (3, 70163769), (9, 23387923), (13, 16191639), (39, 5397213), (117, 1799071)]