42658839

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{2767}}^1$

素因数の和:3347

約数の個数: 16

約数和(自身を含む): 63331840

約数和(自身を除く): 20673001

約数列:

[1, 3, 9, 27, 571, 1713, 2767, 5139, 8301, 15417, 24903, 74709, 1579957, 4739871, 14219613, 42658839]

約数ペア:

[(1, 42658839), (3, 14219613), (9, 4739871), (27, 1579957), (571, 74709), (1713, 24903), (2767, 15417), (5139, 8301)]