293896269

素因数分解:

$3^4\times {\mathrm{1879}}^1\times {\mathrm{1931}}^1$

素因数の和:3822

約数の個数: 20

約数和(自身を含む): 439491360

約数和(自身を除く): 145595091

約数列:

[1, 3, 9, 27, 81, 1879, 1931, 5637, 5793, 16911, 17379, 50733, 52137, 152199, 156411, 3628349, 10885047, 32655141, 97965423, 293896269]

約数ペア:

[(1, 293896269), (3, 97965423), (9, 32655141), (27, 10885047), (81, 3628349), (1879, 156411), (1931, 152199), (5637, 52137), (5793, 50733), (16911, 17379)]