204865143

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{314693}}^1$

素因数の和:314734

約数の個数: 16

約数和(自身を含む): 322246656

約数和(自身を除く): 117381513

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 314693, 944079, 2202851, 6608553, 9755483, 29266449, 68288381, 204865143]

約数ペア:

[(1, 204865143), (3, 68288381), (7, 29266449), (21, 9755483), (31, 6608553), (93, 2202851), (217, 944079), (651, 314693)]