297138909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{10529}}^1$

素因数の和:10964

約数の個数: 16

約数和(自身を含む): 414460800

約数和(自身を除く): 117321891

約数列:

[1, 3, 23, 69, 409, 1227, 9407, 10529, 28221, 31587, 242167, 726501, 4306361, 12919083, 99046303, 297138909]

約数ペア:

[(1, 297138909), (3, 99046303), (23, 12919083), (69, 4306361), (409, 726501), (1227, 242167), (9407, 31587), (10529, 28221)]